Former House Speaker Newt Gingrich advised former President Trump not to waste his time debating rivals for the 2024 Republican presidential nomination during a Tuesday morning guest spot with FBN's "Mornings With Maria" Bartiromo. NEWT GINGRICH: In the national polls, [Trump is] up over Biden by a bigger margin than Governor DeSantis. Look, I think Governor DeSantis has been a very good governor in Florida, I think he's very successful, he's certainly done a great job with the state. I think he found it very hard to transition to being a presidential candidate. He had a chance to make it...