The Democrats announced they'll hold six presidential debates starting this fall and one of the challengers to Hillary Clinton will be Senator Bernie Sanders of Vermont. He talks to Chris Matthews about Clinton and the chances of him participating in the debates.May 5, 2015
UP NEXT
'We've got to do more': Sen. Sherrod Brown urges Dems to focus on economy
06:23
Biden lauds jobs numbers as Fox must again admit economy is booming
07:07
U.S. economy added 303,000 jobs in March
02:34
Why voters still feel shaky about the economy despite the data
07:52
‘We don’t need your favors’: Maryland Gov. calls on GOP to step up after bridge collapse
08:49
'Americans are clamoring for immigrant labor…Whether they realize it or not'