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.

Will Coup, a campaign spokesperson for Senator Pete Ricketts, told the Nebraska Examiner: "Senator Ricketts has consistently worked for and voted to secure the border and cut taxes for Nebraska workers, families and seniors. Dan Osborn is bought and paid for by his liberal, out-of-state, coastal donors."

The nonprofit has been doing garden walks for the past several years in Lincoln and Omaha to educate horticulturalists about Nebraska’s native plant species.