Khizr Khan: Some Republicans are cowards in moral sense

The father of a Muslim American soldier killed in Iraq, whose recent speech gained him international fame, has lashed out at the US Republican Party. In an interview with Al Jazeera’s Mehdi Hasan, the host of UpFront, Khizr Khan condemned the Speaker of the House, Paul Ryan, and Senate Majority Leader, Mitch McConnell, for failing to…