ABC’s “This Week”: House Speaker Nancy Pelosi, D-Calif.; Albert Bourla, chairman and CEO of Pfizer. 9 a.m., WMAR (Channel 2); 10 a.m., WJLA (Channel 7)

NBC’s “Meet the Press”: Homeland Security Secretary Alejandro Mayorkas; Sen. Cory Booker, D-N.J. 10 a.m., WGAL (Channel 8) and WBAL (Channel 11); 10:30 a.m., WRC (Channel 4)

CBS’ “Face the Nation”: Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention; Sen. Tim Scott, R-S.C.; Rep. Pramila Jayapal, D-Wash.; Australian Prime Minister Scott Morrison; Turkish President Recep Tayyip Erdogan; Dr. Scott Gottlieb, former Food and Drug Administration commissioner. 10:30 a.m., WUSA (Channel 9), WJZ (Channel 13)

CNN’s “State of the Union”: Sen. Cory Booker, D-N.J.; Rep. Pramila Jayapal, D-Wash.; Sen. Pat Toomey, R-Pa.; Rep. Josh Gottheimer, D-N.J. 9 a.m., CNN

“Fox News Sunday”: Homeland Security Secretary Alejandro Mayorkas; Gov. Greg Abbott, R-Texas. 9 a.m., WTTG (Channel 5), WPMT (Channel 43) and WBFF (Channel 45); 2 p.m., FOX News Channel

“Matter of Fact with Soledad O’Brien”: Host Soledad O’Brien looks at global warming and its connection to recent catastrophic weather events across the globe, from hurricanes to wildfires. 11 a.m., WBAL (Channel 11)

“11 TV Hill with Jason Newton”: Host Jason Newton visits Cirro at Center/West in Baltimore’s Poppleton neighborhood. He speaks with the project’s developer as well as actor Malik Yoba about the impact the complex has had on residents in the area. 11:30 a.m., WBAL (Channel 11)

“Square Off”: Moderator Richard Sher welcomes Professor Rick Vatz, business owner Tyrone Keys, attorney Tonya Bana and former WJZ newsman Dick Gelfman to discuss the continuing murder rate in Baltimore and the recent announcement this week by Mayor Brandon Scott, Police Commisioner Michael Harrison and Baltimore City State’s Attorney Marilyn Mosby of the Group Violence Reduction Strategy. It’s been different in the past, but Mayor Scott is modeling it after successful use of it in other cities. Plus: Thousands of Maryland students are missing in-person classes due to positive COVID-19 cases…and many hospitals are on the brink of having to decide whom to treat because of nursing shortages. Also, there’s a bad situation at the Southern border that’s affecting all 50 states. Available online at squareoff.net