Read The Latest Updates On The Democratic Debate

A November 14, 2015 photo shows the set where the Democratic Presidential Debate will take place in Sheslow Auditorium in the Old Main building at Drake University in Des Moines, Iowa. The second Democratic debate, hosted by CBS News and Twitter, will take place later on November 14th. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)

Those running in the Democratic presidential primary are gathering in Iowa Saturday night for the second debate of the season.

The focus of the debate is expected to shift to terrorism and national security in the wake of Friday's deadly attacks in Paris. Live video of the debate is here.

Read the latest updates from the Democratic debate below:

MORE: