Registered Republicans have a lead of 305 absentee ballots or early votes.
"It doesn't matter ... it's law," the Florida congressman said.
National Democrats' unexpected dive back into Kentucky on Wednesday showed there's still enough time for October surprises to shake up the Senate map.
A Democratic Senatorial Campaign Committee aide confirmed plans to spend $650,000 on TV...
The potential 2016 hopeful will likely stump for Rep. Bruce Braley (D-Iowa).
The senator used language that made it sound like a run wasn't out of the question.
The former vice presidential nominee touted Thom Tillis (R) as a can-do leader.
Rep. Cory Gardner (R-Colo.) leads Sen. Mark Udall (D-Colo.) by 7 points in a new poll.
The DSCC confirms it will spend $650,000 to help Grimes, along with Senate Majority PAC.
55 percent say the GOP will take the upper chamber and, with it, control of Congress.
David Perdue has between $500,000 to $1M invested in an elite fund managed by a Swiss bank.