South suburban US Rep. Robin Kelly becomes the second candidate to enter what’s expected to be a crowded field to replace retiring US Sen. Dick Durbin.

Robin Kelly is joining a growing field of Democrats vying for the U.S. Senate seat now held by Dick Durbin. “This moment requires proven leaders who have the experience to take on the toughest battles.

Rep. Robin Kelly (D-IL) announced Tuesday she is launching a campaign to replace Senate Minority Whip Dick Durbin (D-IL) after he revealed last month he would not seek reelection to his Illinois Senate seat.