Senate Republicans reject Trump claim that election results may "never" be known

What they're saying:

• Sen. Marco Rubio (R-Fla.): “It’s just not accurate. I don’t think we’ll have inaccurate election results," Rubio said, per Politico. “They may take a lot longer than they ever have because of the amount of mailed ballots that are going to come in and so forth. But I don’t have any concerns about the accuracy of the election.”
• Sen. Mike Rounds (R-S.D.): “I’m confident the election process is going to work just fine.”
• Sen. Mitt Romney (R-Utah): “We will know the results of the November election.”
• Sen. Susan Collins (R-Maine) defended no-excuses-needed absentee ballots, saying they have worked "very well" in her state.
• Sen. John Cornyn (R-Texas) said he is concerned that results might be unclear until after Election Day, but “eventually” the U.S. will have a winner.
• Sen. Lindsey Graham (R-S.C.) said he has “no reason to believe” the results will be inaccurate.

Meanwhile, House Republican Leader Kevin McCarthy is privately encouraging voting by mail and warned Trump that the GOP could be "screwed" by his fight against mail-in voting, Axios' Alayna Treene writes.

The big picture: FBI Director Chris Wray told Congress on Thursday that his greatest concern related to election security is the "steady drumbeat of misinformation and sort of amplification of smaller cyber intrusions" that could sow distrust in the results of the election.

• Wray called for confidence in the electoral process, but said he fears "people will take on a feeling of futility because of all of the noise and confusion that’s generated, and that’s a very hard problem to combat."