This decision brings to a close a candidacy that started out as minor league before shooting up to top-tier status — at least for a while.
The two insurgents coasted to victory on a wave of voter anger, thrashing traditional U.S. politicians in a display of anti-establishment power.
Campaign: "It will be very difficult, if not impossible," to win nomination "without strong levels of support among African American and Hispanic voters."
A week ago, it looked like the stars were aligning for Marco Rubio. Now, as New Hampshire holds its pivotal primary on Tuesday, the Republican presidential contender has to hope the sky does not come ...
Trevor Noah tells Rubio to be like Ben Carson: "Go home, get some fresh clothes — because let's be honest, you just @#$% your pants."
Jeb Bush might just have been the single worst major presidential candidate of all time.
Even his explanation of what he "really" said just showed off his true thoughts.
While well behind Donald Trump, Kasich's poll numbers are close to those of Rubio, who is seeking to build momentum after a third-place finish in Iowa.
Rubio retreated time and again to canned statements from his stump speech and looked uncomfortably rattled for the first time after seamless performances at seven prior debates.