FCBA Wireline Committee brown bag lunch on transfer of USF funding to the U.S. Treasury, rescheduled from March 21, still at 12:15 p.m., Wilkinson Barker, North Tower, Suite 800, 1800 M St. NW➠

FCBA International Telecom Committee CLE on space traffic management, 6 p.m., Sheppard Mullin, Suite 100, 2099 Pennsylvania Ave. NW➠

Cable Hall of Fame celebration, Ziegfeld Ballroom, 141 W. 54th St., New York➠

FCC Wireline Bureau 27th Local Number Portability Administrator Transition Outreach and Education Plan webcast, 3 p.m. EDT➠

Senate Commerce Committee hearing on Hawaii false missile alert, 10 a.m., East-West Center, Keoni Auditorium, 1601 East-West Rd., Honolulu➠

NAB Show, Las Vegas Convention Center➠

American Bar Association/FCBA annual event during NAB, Encore Hotel, Las Vegas➠

Copyright Office hearings on possible exemptions to allow circumvention of technological measures for copyrighted works, Library of Congress, Madison Building's Mumford Room, 101 Independence Ave. SE➠

Senate Judiciary and Commerce committees hearing with Facebook CEO Mark Zuckerberg, 2:15 p.m., location changed to 216 Hart➠

WRC-19 Advisory Committee Terrestrial Services Working Group 2, 1 p.m. EDT, teleconference only➠

Delaware, Eastern Pennsylvania and Southern New Jersey Area Public Safety Regional Planning committees meet, 10 a.m., Delaware River and Bay Authority Police Department, Delaware Memorial Bridge Toll Plaza, Julia Building, 2nd-floor Training Room, 2162 New Castle Ave., New Castle, Delaware➠

FCC Library annual open house, held at the library, 9:30 a.m.➠

House Commerce Committee hearing with Facebook CEO Mark Zuckerberg, 10 a.m., 2123 Rayburn➠

Annual American Bar Association Antitrust Law Section spring meeting, with many government and other officials, Marriott Marquis, 901 Massachusetts Ave. NW➠

WRC-19 Advisory Committee Working Group 4, 10-11 a.m. EDT, by teleconference, 888-858-2144 or 646-746-3008 Participant Code: 1383844➠

WRC-19 Advisory Committee Working Group 3: Space Services, 11 a.m.-1 p.m. EDT Teleconference Only: 888-858-2144 or 646-746-3008 Participant Code: 8672480➠

First 2018 meeting of FCC Technological Advisory Council, rescheduled from March 7, now at 12:30 p.m., Commission Meeting Room➠

Computer & Communications Industry Association lunch panel on competition policy and tech industry, noon, Grand Hyatt, 1000 H St. NW➠

Senate Judiciary Committee hearing on “Oversight of the U.S. Patent and Trademark Office,” 10 a.m., 226 Dirksen➠

American Library Association lunch event on broadband in tribal, rural areas, including Sen. Martin Heinrich, D-N.M., and FCC Commissioner Mignon Clyburn, 11:15 a.m., SVC 201-00 Capitol Visitor Center➠

FCC Public Safety Bureau workshop on communications information needs in crises, 9 a.m., Commission Meeting Room➠

FCC Commissioner Michael O’Rielly keynotes NTCA Legislative and Policy Conference, 8 a.m., Hyatt Regency Washington Hotel➠

Space Foundation annual Space Symposium, Broadmoor, 1 Lake Ave., Colorado Springs, Colorado➠

Technology Policy Institute lunch event on Facebook and Cambridge Analytica, noon, Reserve Officers Association/Top of the Hill, Ballroom, 1 Constitution Ave. NE➠

U.S. Chamber of Commerce and BusinessEurope host Transatlantic Business Works Summit, noon-6:30 p.m., Chamber of Commerce, 1615 H St. NW➠

CTA Digital Patriots Dinner. National Portrait Gallery, 8th and F Sts. NW➠

House Subcommittee on Communications and Technology hearing on Internet prioritization, 10:15 a.m., 2322 Rayburn➠

FCC monthly commissioners' meeting, 10:30 a.m., Commission Meeting Room➠

Net neutrality debate pitting Mozilla Chairwoman Mitchell Baker and former FCC Chairman Tom Wheeler vs. former FCC Chief Economist Michael Katz and Reason.com Editor-at-Large Nick Gillespie, sponsored by Intelligence Squared, 7:30-9 p.m. CDT, Thorne Auditorium, 375 E. Chicago Ave., Chicago, and livestreamed➠

House Communications Subcommittee paid prioritization hearing, time changed to 10 a.m., 2322 Rayburn➠

Open Technology Institute event on secure multiparty computation and privacy, noon, New America, #900, 740 15th St. NW➠

Aspen Institute lunch event on digital-age counterintelligence, with National Counterintelligence and Security Center Director William Evanina, noon, Suite 700, 2300 N St. NW➠

Local number portability administrator transition webcast with PwC, 3 p.m. EDT➠

Senate Commerce Committee hearing on “Abusive Robocalls,” 10 a.m., 253 Russell➠

FCC Wireline Bureau Local Number Portability Administrator Transition Outreach and Education Plan webcast, 3 p.m. EDT➠

NTIA BroadbandUSA webinar, 2 p.m. EDT➠

ITIF panel on "Accelerating Drone Innovation While Ensuring Public Safety," 1-2:30 p.m., 1101 K St. NW Suite 610A➠

Universal Service Administrative Co. board meets, on April 19, 23 and 24, USAC, Suite 900, 700 12th St. NW➠

Media Institute luncheon with State Department Deputy Assistant Secretary-Cyber and International Communications and Information Policy Robert Strayer, St. Regis Hotel, Astor Ballroom, 12:30 p.m.➠

FCBA Engineering and Technical and Internet of Things committees CLE on “Technology and Policy for Connected and Autonomous Vehicles,” 3-5:15 p.m., Hogan Lovells, 555 13th St. NW➠

FCC Commissioner Mike O’Rielly speaks, 2 p.m., American Enterprise Institute, Auditorium, 1789 Massachusetts Ave. NW➠

Postponed: House Digital Commerce Subcommittee hearing on robocall hearing➠

Information Technology and Innovation Foundation event on drone innovation and safety, 1 p.m., 610A, 1101 K St. NW➠

FCC and FTC "Technology Expo" on fighting illegal robocalls, 10 a.m., Pepco Edison Place Gallery, 702 8th St. NW➠

World Radiocommunication Conference Advisory Committee, 11 a.m., FCC Commission Meeting Room➠

Copyright Office hearings on possible exemptions to allow circumvention of technological measures for copyrighted works, UCLA School of Law, Room 1314, 385 Young Dr. E., Los Angeles➠

Southern Lake Michigan 700 MHz and 800 MHz Regional Planning committees meet, 1 p.m., Grundy County Consolidated 911 Center, 78 W. Lowery Road, Morris, Illinois➠

New America Foundation luncheon on Spectrum as Infrastructure, noon-2 p.m., 740 15th St. NW, Suite 900➠

Florida 700 MHz and 800 MHz Regional Planning committees meet, 10 a.m. Wyndham Lake Buena Vista, 1850 Hotel Plaza Blvd., Lake Buena Vista➠

FCBA CLE on “Ethics in a Changing World,” 6 p.m., Drinker Biddle, 1500 K St. NW➠

FCBA Wireline Committee brown bag lunch on the Improving Rural Call Quality and Reliability Act, 12:15 p.m., Jenner & Block, Suite 900, 1099 New York Ave. NW➠

Smart fabrics daylong event with sponsors including CTA, and speakers including Commerce Secretary Wilbur Ross, Reagan Building➠

Institute for Policy Innovation annual World Intellectual Property Day event, 10:30 a.m., 2044 Rayburn➠

Next meeting of the Broadband Deployment Advisory Committee, 9 a.m., Commission Meeting Room➠

Senate Commerce Committee considers Precision Agriculture Connectivity Act (S-2343), other legislation and nominees including Rebecca Slaughter to FTC and, to CPB, Rubydee Calvert as public TV stations representative and Laura Gore Ross, also as member, 9:45 a.m., 106 Dirksen➠

Commerce Spectrum Management Advisory Committee meets, 9 a.m., Morgan Lewis, Suite 201, 1111 Pennsylvania Ave. NW➠

Georgetown Law and Massachusetts Institute of Technology test pairing law students with engineers to see if they can write better privacy laws; Center on Privacy & Technology event, 1 p.m., 12th-floor Gewirz, 120 F St. NW➠

U.S. Copyright Office event on “Powering Change: Women in Innovation and Creativity,” 10:30 a.m., Coolidge Auditorium, Jefferson Building, Library of Congress, 10 1st St. SE➠

5G Automotive Association daylong event on C-V2X, Hyatt Regency Washington Capitol Hill➠

House Appropriations Financial Services Subcommittee hearing with FCC Chairman Ajit Pai on FY 2019 budget request, 2 p.m., 2358-A Rayburn➠

House Judiciary Committee hearing on social media filtering and policing, 10 a.m., 2141 Rayburn➠

House Digital Commerce Subcommittee rescheduled hearing on robocalls and spoofing, 9 a.m., 2123 Rayburn➠

Congressional Internet Caucus Academy lunch on Antitrust & the Internet: A New Way of Looking at Competition, noon-1 p.m., Rayburn House Office Building (Room TBD)➠

Event on Ranking Digital Rights 2018 Corporate Accountability Index, noon, New America Foundation, Suite 900, 740 15th St. NW➠

North American Numbering Council meets, 9:30 a.m., FCC Commission Meeting Room➠

George Mason University Program on Economics & Privacy annual, daylong digital policy scholars event, 8 a.m., Scalia Law School, Founders Hall, 3351 N. Fairfax Dr., Arlington, Virginia➠

Hudson Institute event on "space 2.0," noon, Stern Policy Center, Suite 400, 1201 Pennsylvania Ave. NW➠