ABC News Third Democratic Debate: New Hampshire Edition

— -- ABC News is hosting the third Democratic presidential primary debate featuring Hillary Clinton, Bernie Sanders and Martin O'Malley who will duke it out on stage at St. Anselm College.

It's the first and only Democratic debate held in the primary state of New Hampshire of the 2016 election cycle.

Moderating tonight are "World News Tonight" anchor David Muir and Chief Global Affairs Correspondent Martha Raddatz. The debate will focus on national security and foreign policy in the wake of the Paris terrorist attacks.