Billed as northern Iowa’s premiere Democratic fundraiser, the annual Iowa Wing Ding in Clear Lake hosted a bevy of Presidential candidates Friday night. Our photojournalist, Caroline Brehman, gives us a look at what it looked like.Montana Gov. Steve Bullock takes his turn on the podium. (Caroline Brehman/CQ Roll Call)Democratic presidential candidate Marianne Williamson points as she speaks at the Surf Ballroom in Clear Lake. (Caroline Brehman/CQ Roll Call)A timekeeper displays the time left for one of the candidates to speak at the Wing Ding. (Caroline Brehman/CQ Roll Call)Former Vice President Joe Biden sits in the audience at the Surf Ballroom in Clear Lake. (Caroline Brehman/CQ Roll Call)Sen. Cory Booker, D-N.J., speaks at the Iowa Democratic Wing Ding. (Caroline Brehman/CQ Roll Call)Sen. Elizabeth Warren, D-Mass., waves to the crowd from the Wing Ding stage. (Caroline Brehman/CQ Roll Call)Sen. Kamala Harris, D-Calif., talks with supporters after her turn on stage. (Caroline Brehman/CQ Roll Call)