He's using an actual persuasion technique. But Vance's version of it may have a problem, according to experts in politics and communications.

He's using an actual persuasion technique. But Vance's version of it may have a problem, according to experts in politics and communications.

Panelist Ana Navarro noted that the vice president seemed "strategically prepared to disarm us with niceness," but added, "It didn't work on me."