Jon Lovett is an American screenwriter, speechwriter, and television producer. After working as a speechwriter for President Barack Obama and Hillary Clinton, Lovett produced 'The Newsroom' and co-created '1600 Penn'. Lovett is often humorously referred to as "a straight shooter widely respected on both sides". Wikipedia*
On the C-SPAN Networks:
Jon Lovett has one video in the C-SPAN Video Library; the first appearance was a 2014 Call-In.