Fox News personality Tomi Lahren is apologizing for a tweet offensive addressed to Democratic presidential candidate Kamala Harris.

Lahren hosts a show on the Fox Nation digital site and is a contributor to Network TV. She wrote Wednesday about Senator California: “Kamala did you beat for ideals or did you sleep your way up with Willie Brown. “

Brown recognized a relationship with Harris in the 1990s, when he was California president of the assembly. Harris was California’s Attorney General from 2011 and was elected to the US Senate in 2016.

Lahren Thursday apologized for “a bad choice of words. “