Mass. GOP challenger criticizes Rep. Moulton's record03:46
Joe Schneider is a Republican running for Congress in Massachusetts, and he's challenging Rep. Seth Moulton. Schneider joins Morning Joe to discuss why he's jumping into politics.
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