ATLANTA — Donald Trump has hired a prominent Atlanta criminal defense attorney known for defending famous rappers to represent him in matters related to the special grand jury that’s investigating whether the former president illegally tried to interfere with the 2020 election in Georgia.Drew Findling’s clients have included Cardi B, Migos and Gucci Mane, as well as comedian Katt Williams. His Twitter bio includes the hashtag #BillionDollarLawyer and his Instagram feed is filled with photos of him posing …