Washington (AFP) – Members of right-wing militia groups and other supporters of Donald Trump staged the January 6, 2021 assault on the US Capitol after a tweet from the former president seen as a “call to arms,” lawmakers said Tuesday. Representative Liz Cheney, vice chair of the House committee investigating the attack on Congress, meanwhile said that the 76-year-old Trump had recently attempted to contact a committee witness. The witness, who was not identified, did not take the call from Trump and alerted their lawyer, Cheney said, adding that the committee has “supplied that information to…