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.
Washington (CNN) – White House officials are not disputing reports that both Syria and Iran are conducting military operations in Iraq to contain the ISIS threat.
That may be making for some of the strangest possible bedfellows when it comes to dealing with Iraq
CNN's Jim Acosta reports.