Why Jimmy Carter Thinks Bernie Sanders Isn't Really A Threat To Hillary Clinton

The former president sat down with ABC News' George Stephanopoulos

Still, Carter, who spoke to ABC News in New York, said he suspected that Clinton -– or at least her team -- is concerned with the so-called “Bernie-mentum.”

“[Sanders] seems to be doing really well in Iowa and New Hampshire, from what I hear on the news. And I think maybe Hillary's getting a little bit concerned about it, or her people are. I think she'll react to it effectively,” the former president said.

See more of former President Jimmy Carter on “This Week” Sunday.