At least 19 children and two adults killed at Texas elementary school; President Biden delivers remarks on shooting from White House; lawmakers plead on gun control; NRA to hold conference in Houston this week; Stacey Abrams and Gov. Brian Kemp favored to win Georgia primary.

President Biden says the U.S. would aid Taiwan if China invades, Ukraine's president addresses the World Economic Forum, and the Supreme Court weakens a path for incarcerated people to challenge their convictions.

Operation Fly Formula's first shipment arrives; worries of global food shortages grow; President Biden is concerned about a monkeypox outbreak; and a poll says Americans support the Title 42 border policy.

Pennsylvania's Republican U.S. Senate Primary still too close to call, a $40 billion Ukraine aid bill is headed to President Biden's desk, and Oklahoma passes the strictest abortion bill in the country.

The White House asks Congress for more pandemic support, the House passes a domestic terrorism bill, Kansas' Supreme Court upholds a new congressional map, and a House committee hears testimony on abortion access.

Sen. John Cornyn, R-Texas, makes the case for additional aid for Ukraine, party leaders point fingers at each other after the Buffalo shooting, and UFOs discussed are in Congress for the first time since 1969.

Officials deem a mass shooting racially motivated; Russia said to be down 30% of its land forces in Ukraine; and polling suggests swayable Republican voters are turning against Biden.