@CNN: Republican Sen. Susan Collins of Maine welcomes 2020 primary challengers to President Donald Trump, saying that it’s “healthy” for democracy.

“I see nothing wrong with challengers,” Collins said. https://t.co/eX1bnhKVcZ https://t.co/bG5vVxEeYe

Republican Sen. Susan Collins of Maine welcomes 2020 primary challengers to President Donald Trump, saying that it's "healthy" for democracy.

"I see nothing wrong with challengers,” Collins said. https://t.co/eX1bnhKVcZ pic.twitter.com/bG5vVxEeYe

— CNN (@CNN) December 16, 2018