Sasse made the announcement on Twitter.
Conservative ex-state Sen. Gordon Howie is running to the right of ex-Gov. Mike Rounds (R).
State Sen. Chris McDaniel (R) will no longer attend a conservative rally where he was billed alongside a Confederate memorabilia merchant who is also a white nationalist.
The event comes after an opponent attacked Karen Handel for not having a college degree.
A new ad charges challenger Chris McDaniel (R) has “taken both sides” on hot-button issues.
Republican Terri Lynn Land leads Rep. Gary Peters (D-Mich.) by 40 percent to 38 percent.
The conservative businessman accuses critics of trying to defame him for political purposes.
The conservative group is backing Julianne Ortman over establishment pick Mike McFadden.
Michelle Nunn talks of her work running Bush's Points of Light charity foundation.
Republican Senate candidate David Perdue (R) knocked former Georgia Secretary of State Karen Handel's (R) education background — or lack thereof — in comments that could be used by opponents to paint him as an elitist.