What to know about Trump's pick for education secretary, Linda McMahon, who faces her confirmation hearing today. And, Trump agrees to meet with Putin to kick off talks to end the war in Ukraine.

McMahon's confirmation proceedings are likely to focus on how she would handle President Trump's plans to dissolve the U.S.

After the Watergate scandal, the political establishment ushered in a wave of reforms meant to constrain the president. Many have already fallen by the wayside, and Trump is challenging what's left.