Republicans returned to Washington on Monday night in an increasingly dour mood about the state of their party: Growing fears of a November wipeout. A Middle East war with no end in sight. A feeling of loss after the sudden death of their longtime colleague Lindsey Graham.

Lawmakers face obstacles, including demands from Trump, Mitch McConnell’s absence and Graham’s sudden death

Republicans returned to Washington on Monday night in an increasingly dour mood about the state of their party: Growing fears of a November wipeout. A Middle East war with no end…