Joe Biden called a New Hampshire voter a "lying, dog-faced pony soldier" over the weekend. What does that even mean?! According to MSNBC's Katy Tur, we need to stop gerrymandering Senate elections. Hardball host Chris Matthews goes off on the evils of Socialism. Democratic presidential hopeful Amy Klobuchar: "I am troubled by having a socialist lead our ticket". And AOC's favorite economist, "MILTON KEYNES"