A House Republican is calling on her colleagues to use an archaic law they don’t understand to arrest Attorney General Merrick Garland and hold him in custody, according to a new report. Rep. Anna Paulina Luna (R-FL) intends to use “inherent contempt” on Garland as tensions mount over House Republicans’ failed efforts to lay hands on recordings of special counsel Robert Hur’s interview with President Joe Biden, Politico reported Monday. Politico notes several Republicans admitted they did not have a working understanding of the law the report described as “archaic.” Want more breaking politica…