@CNN: Republican Sen. Bob Corker doesn’t answer question about endorsing Republican Rep. Marsha Blackburn for his seat https://t.co/Y6gPN6RjHU https://t.co/XCHr4fQzPo

@CNN: Republican Sen. Bob Corker doesn’t answer question about endorsing Republican Rep. Marsha Blackburn for his seat https://t.co/Y6gPN6RjHU https://t.co/XCHr4fQzPo