Mitch McConnell, Paul Ryan (Credit: AP/Manuel Balce Ceneta/Jeffrey Malet, maletphoto.com) Just one day after leading the first override of a veto during President Obama’s time in office, Republican leaders in Congress publicly called for significant changes to legislation allowing families of those killed in the 9/11 terrorist attacks to sue Saudi Arabia and blamed the president for failing to adequately warn them against supporting the measure. The Justice Against Sponsors of Terrorism Act (JASTA) allows U.S.