Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
What's the U.S. plan on Russia's "all out" invasion? Plus, a look at the strategy for fighting ISIS.
Baghdad, Iraq (CNN) - As Islamic militants continue their murderous advance across Iraq, they have a new target in their sights: the city of Baquba, less than 40 miles north of Baghdad.
Gun battles erupted in the city, only a 45-minute drive from the capital, on Tuesday as fighters and Iraqi government forces clashed.
Civilians are fleeing violence there and elsewhere in Iraq even as the United States bolsters its manpower in the region while it mulls what action to take.