NationalReview.com's Ramesh Ponnuru, Newsweek's Michelle Goldberg, Minority Report's Sam Seder, and MSNBC's Melissa Harris-Perry tell Chris Hayes what they learned after the Iowa caucus.Jan. 4, 2012
UP NEXT
15 Kennedy family members endorse Biden for president
01:32
President Biden campaigns in North Philadelphia in ‘effort to make a connection’ with voters
03:13
Pennsylvania official gets creative to boost 2024 voter turnout amid concerns over voter apathy
03:28
Retired U.S. general analyzes Israel’s potential options in response to Iran's drone attack
06:00
‘Shameful’ effort to oust Speaker Johnson would ‘weaken’ the party, says GOP Rep. Bacon
07:11
Two seated jurors dismissed from Trump hush money trial on day three