FILE - In this Sept. 12, 2011 file photo, Alan Simpson, speaks in Washington, D.C. Former U.S. Sen. Simpson of Wyoming says Lynne Cheney told him to "shut up" during a reception Sept. 21, 2013, in ... more 
FILE - In this Sept. 12, 2011 file photo, Alan Simpson, speaks in Washington, D.C. Former U.S. Sen. Simpson of Wyoming says Lynne Cheney told him to "shut up" during a reception Sept. 21, 2013, in Cody. Both Simpson and Cheney, the wife of former Vice President Dick Cheney, say the dispute centered on Simpson's earlier refusal to sign a football for Cheney's 15-year-old granddaughter at a recent fundraiser in Laramie. (AP Photo/Evan Vucci, File) less 
1 / 27
Associated Press | Photo By Evan Vucci, File
Wed, Sep 25, 2013 6:31 PM EDT