N.Y., sidestepped questions on whether he had confidence in Senate Majority Leader Chuck Schumer, D-N.Y., on Friday. The top House Democrat was directly asked about Schumer twice during a hastily-announced press conference to emphasize their opposition to Republicans' government funding bill.

A generational divide, seen in newer lawmakers’ impatience with bipartisanship and for colleagues who don’t understand new media, has emerged as one of the deepest rifts within the party.