CBS is asking the Democratic candidates to respond to hot takes on Twitter during the debate, God help us all.

Watch Hillary Clinton gulp as Bernie Sanders calls the Iraq war disastrous.

The facts have finally found their way into the immigration debate.

Hillary nods to the general election with a middle-class appeal.

The CBS debate is one of the ugliest we've seen so far—as in, visually hideous.

Democrats hold the line on welcoming refugees.

Republicans really want the Democratic candidates to say "radical Islam."

John Dickerson is the most aggressive moderator we've seen in the debates so far.

Hillary Clinton is wearing power pearls with her black suit in the debate.

Highlights from the Second Democratic Debate

Hillary Clinton is on the defensive on foreign policy for the first time in the Democratic primary.

Sanders goes on offense: "Any sensible person" would view Clinton's vote for the Iraq war as related to the creation of ISIS.

Bernie Sanders doubles down on saying climate change is the biggest threat.

Watch how Democrats modify their answers on the "biggest security threat."

Why are the next three Democratic debates on Saturdays? The networks wanted it that way.

The Democrats are strangely silent on foreign policy.

Is the Sanders campaign sweating CBS's pivot to foreign policy hours before tonight's debate?

Hey, I’m Running for President Here!

O’Malley Finds a Reason for Being in the 2016 Race: Immigration

Bernie Sanders has decided it's not good enough to "just be himself" in the next debate.