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) - U.S. Secretary of State John Kerry met Iraqi leaders Monday as radical Sunni militants continue their march toward Baghdad during the country's tensest time since the U.S. withdrawal of troops in 2011.
"The future of Iraq depends on decisions made in the next few days and weeks," Kerry said after meeting with Iraqi Prime Minister Nuri al-Maliki, the man who some observers say needs to step down.