As a Republican CNN panelist warned that “bread lines” could be an optimistic outcome under Democratic presidential nominee Kamala Harris, a Democratic strategist scoffed — and said his counterpart sounds like he’s adopted the “Trump vibe.” The exchange unfolded Tuesday night, during the Democratic National Convention, between Republican strategist Scott Jennings and Democratic strategist David Axelrod. During the segment, Jennings said the GOP will have to “counter” Democratic “vibes” by focusing on the economics of the election. Want more breaking political news? Click for the latest headlin…