** CORRECTS DATE TO JULY 12 - FILE ** Then Democratic presidential candidate Michael S. Dukakis, right, and then Sen. Lloyd Bentsen, of Texas, wave to a crowd at Bostons Faneuil Hall in this July 12, 1988, file photo, as Dukakis introduced Bentsen as his running mate. Bentsen, a former U.S. Senator and Treasury Secretary, died Tuesday, May 23, 2006. He was 85. (AP Photo/Elise Amendola, File)