California billionaire Tom Steyer endorsed state Sen. Kevin de Leon on Wednesday in his uphill challenge to U.S. Sen. Dianne Feinstein. De Leon has said Feinstein, a Democrat, isn't doing enough to stand up to Trump and that he would support impeachment. In endorsing de Leon, Steyer said the two share "a lot of values." De Leon faces headwinds in his challenge to Feinstein, who has served California in the U.S. Senate since 1992. Despite serving as leader of the state Senate, the Los Angeles Democrat's name recognition statewide remains very low, and he has limited money to spend on television advertisements to change that.

Source: ABC News April 18, 2018 21:56 UTC