Author believes multiple grounds for impeaching Trump12:17
Professor Allan Lichtman joins Morning Joe to discuss his new book 'The Embattled Vote in America,' and why he believes impeachment is still likely for the president.
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