Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
Fmr. national security adviser Stephen Hadley, and the latest on the crisis in Ukraine.
Former Vermont Gov. Howard Dean on Thursday described Republican Sen. Ted Cruz and others who support threatening a government shutdown in order to defund Obamacare as "irresponsible" and "petty, radical-right people."
"We can do better this, and I think the American voters are going to throw these people out," he said on CNN's "The Lead with Jake Tapper." "If they keep doing this, the impossible may become possible. We could take back the House in 2014."
WATCH THE VIDEO FOR MORE ON HOWARD DEAN'S POLITICAL FUTUREFULL STORY