2. Do Senate Republicans have the votes to pass a health care bill?

That’s the question of the hour, since they could try as early as next week. Republican senators have been meeting behind closed doors to draft their bill to repeal and replace Obamacare. We took a look at where key G.O.P. senators stand on the issue.

The Trump administration has not said whether the government will continue paying subsidies to keep costs down for people with Obamacare. If it doesn’t, middle-income people could see their rates jump.

Lonnie Carpenter, above, a self-employed roofer, said it would have been “tough to survive” without his insurance after a back injury.