Breaking News from ABC:

Troop Surge Already Under Way
90 Advance Troops from 82nd Airborne Arrive in Baghdad

BAGHDAD, Iraq, Jan. 10, 2007— - President Bush's speech may be scheduled for tonight, but the troop surge in Iraq is already under way.

ABC News has learned that the "surge" President Bush is expected to announce in a primetime speech tonight has already begun. Ninety advance troops from the 82nd Airborne division arrived in Baghdad today.