This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

Alabama Republican Roy Moore has announced he is running for U.S. Senate again in 2020 after failing to win the seat two years ago amid sexual misconduct accusations.

Moore announced his campaign Thursday, seeking an eventual rematch against Democratic Sen. Doug Jones. The announcement upends an election viewed by Republicans as a top priority in 2020 and ignores President Donald Trump’s warning that he “cannot win.”

Moore joins a crowded GOP primary field vying to challenge Jones.

In 2017, Moore narrowly lost the special election to fill the seat that had belonged to Jeff Sessions. He faced allegations of sexual misconduct with teenagers decades ago.

The former Alabama chief justice has a following among evangelical voters after defying federal court orders regarding same-sex marriage and the public display of the Ten Commandments.