Some liberals are questioning the pro-choice PAC Emily's List for its decision to spend large sums of money in the Maryland senate race. The PAC has spent more than it ever has on a primary to defeat Rep. Chris Van Hollen, a liberal Democrat. The PAC supports pro-choice women and is hoping Rep. Donna Edwards wins. PANEL: Manal Omar, Ashe Schow, Jenifer Rajkumar, Jennifer Higgins