Senate Republicans raced Tuesday to bridge divisions over rickety insurance markets and billions of dollars in insurance subsidies in their pursuit of a health-care deal.

While President Donald Trump predicted a deal would emerge, hard work remained behind the scenes.

Much of this week’s negotiations have focused on specific measures to help shore up the individual insurance market, including billions of dollars in funding to smooth the transition to a new plan if they succeed in knocking down much of the 2010 Affordable Care Act, according to Republican aides.

. . .