Matt Gaetz recently said he regretted not having Kevin McCarthy’s vote for GOP priorities, despite heading the successful effort to oust the former speaker, prompting a former Republican staffer Saturday to suggest the party is a dog catching a bus. Kurt Bardella, a former staffer for Republican Senator Olympia Snowe and Republican Congressman Darrell Issa, appeared on MSNBC’s Ayman to discuss the state of the Republican party. He was asked about Gaetz “suddenly having some form of buyer’s remorse.” Want more breaking political news? Click for the latest headlines at Raw Story. ALSO READ: Alin…