Some Republicans "are very concerned" about Donald Trump potentially launching a 2024 presidential bid before November's midterm races, which could upend contests across the country, Maryland Gov. Larry Hogan said Sunday. "We had discussions about that at the Republican Governors Association last week," Hogan told ABC "This Week" co-anchor Jonathan Karl of a possible Trump announcement, which Trump has repeatedly teased. "I think most people are very concerned about the damage it does to the party if he announces now," said Hogan, one of Trump's loudest GOP critics. "And it may help in very red states or very red districts....