Susan Collins is the poster child for all that is wrong with the Republican party. She is no Conservative and for my money, she's not even a Republican. She never seems to vote with the Rs.
Votes like this show there really are progressives in both parties. And they fight like heck to advance the progressive agenda.
I have no doubt we will get another Jumpin Jim Jeffords after Trump beats Hillary. I’d put money on Ayotte & Collins switching parties rather than fight for the Trump agenda.