Rep. Bradley Byrne Bradley Roberts ByrneBottom line Jerry Carl wins GOP Alabama runoff to replace Rep. Bradley Byrne Jeff Sessions loses comeback bid in Alabama runoff MORE (R-Ala.) announced Wednesday that he is launching a bid to challenge Alabama Sen. Doug Jones (D) for his Senate seat in 2020.

Byrne said in a statement that he's running to "defend the values important to Alabama" and to "fight with President Trump Donald John TrumpOmar fires back at Trump over rally remarks: 'This is my country' Pelosi: Trump hurrying to fill SCOTUS seat so he can repeal ObamaCare Trump mocks Biden appearance, mask use ahead of first debate MORE" on several issues.

ADVERTISEMENT

"We need a Senator who will fight with President Trump to defend the Constitution, build the wall, stand up for the unborn, push for lower taxes, make health care more affordable, and protect the Second Amendment," Byrne said in the statement.

NEWS: @BradleyByrne announces his campaign for U.S. Senate in Alabama, challenging Doug Jones, a Democrat in a deep red state. pic.twitter.com/WYskVuGoQa — Caleb Hull (@CalebJHull) February 20, 2019

Byrne's announcement comes months after he said last year that he was considering a challenge to Jones.

Jones was elected to the Senate in a special election in December 2017, defeating Republican Roy Moore. Jones's victory followed news reports that Moore had pursued relationships with teenagers when he was in his 30s.

Jones is up for reelection in 2020, when Alabama voters will decide whether to keep him in office for a full six-year term.

Byrne, in an interview with The Hill last June, called Jones a "great guy" and a "terrific lawyer," but added that he believed Alabama needed a senator who would vote differently.

“We need somebody who’s going to go win that election and then get in that position over there and represent Alabama," he said at the time.