A former labor union boss who drew national headlines in his race last year as an independent candidate challenging Nebraska Republican U.S. Sen. Deb Fischer is again throwing his hat into the political ring — this time to challenge Nebraska's junior senator,

Osborn said he would take on Sen. Pete Ricketts (R-Nebraska) as an independent in a race that has already gotten President Donald Trump’s attention.

Former independent US Senate candidate Dan Osborn announced Tuesday that he will make another run for office next year, this time against GOP Sen. Pete Ricketts of Nebraska.