"I assure you, if we felt George was not presenting it fairly or were bias, he would not be on our air," Iger said of George Stephanopoulos. "It's something we take very, very seriously, and we monitor closely." Walt Disney CEO Bob Iger defended ABC News and one of its anchors, former Democratic party advisor George Stephanopoulos, against charges of liberal bias when pressed to do so Thursday by a shareholder who works for a conservative advocacy group. "Are we perfect? No. But I believe the overall presentation of ABC News, the reputation of ABC News, is one that we are...