Mississippi Trump voters still back him, are open to challengers12:45
Mississippi voters talk with Joe Scarborough and Mika Brzezinski about the president's strengths and weaknesses and why though they still support Trump, they are open to primary challengers like Mike Pence or Nikki Haley.
Trump set to declare emergency; what happens next?10:31
'I love semicolons'; Grammarian releases new style book06:28
Senator pushes back against national emergency11:10
Starting war with Iran would be 'suicidal': foreign minister04:09
'Master Plan' author on how he leads by example05:38
Sustained opposition leads Amazon to exit NY plan12:12