IE 11 is not supported. For an optimal experience visit our site on another browser.
  • UP NEXT

    Coded comments from GOP congressmen add to concerns about violence around Trump case

    07:17
  • Rep. Raskin: Trump has transformed Lincoln's party; he runs it like a religious cult

    06:29
  • Republican lawmakers react to Trump's indictment predictably

    03:48
  • Michael Beschloss: Trump indictment makes Nixon look like a schoolboy

    06:02
  • GOP's 'weaponization' script wears thin in defense of Trump

    03:38
  • 'The nomination with an ankle bracelet'? Indictment tests GOP devotion to Trump

    04:16
  • Antiracism author Ibram X. Kendi hits back at Republicans Nikki Haley and Tim Scott

    12:25
  • 'You don't know anything about him': Evangelical voters on Mike Pence

    06:02
  • Chris Christie says campaign will focus on Trump's presidential record

    05:17
  • House members seek sanctions on people involved in Iranian oil sales

    07:38
  • Andrew Weissmann: No question Trump will be charged, now a matter of 'when'

    03:43
  • Pence weighs in on support for eventual GOP nominee: What it means

    07:02
  • Is Pence's speaking truth to power something to celebrate or criticize?

    10:07
  • What to look for if Trump is indicted by the DOJ

    01:41
  • Republican primary field struggles with personality shortage

    08:12
  • Republicans pick a bad time to go to war against breathable air

    03:55
  • Pence ‘won’t take the boxing gloves off’ on Trump his former VP advisor says of presidential bid

    08:34
  • Pence hits Trump during campaign launch: He ‘should never’ be president again

    06:32
  • Conway: Trump reportedly receiving target letter suggests ‘imminent’ indictment

    06:36
  • Christie enters race, blasts Trump as 'lonely, self-consumed...mirror hog'

    07:54

What is a primary?

00:39

30 Seconds to Know: Reporter for msnbc, Jane C. Timm, explains the different kind of primaries that can occur during an election season. She talks about what open and closed primaries mean for voters in different states.