Sen. Kelly Ayotte said she is "disappointed" Lynch has refused to formally recuse herself.
"I don't think that will be a huge problem," Utah Democrat Misty Snow said.
Timothy Cama 06/30/16 09:42 AM EDT
ClearPath Action Fund is endorsing Reps. Tom Reed and Elise Stefanik.
Rubio has 71 percent support, and Carlos Beruff has 7 percent.
El Paso County Commissioner Darryl Glenn is projected to win the Republican primary.
The issue has bled over into his Senate bid.
The two are tied with 43 percent in a hypothetical matchup.
Senate Leadership Fund will run fall ad buys in five Senate battleground states.
Reid said Rubio should be forced to "pay back all the money" he made as senator.
The ad will run for the next two weeks in Washington, D.C.