In national TV interview, Marilyn Mosby says she’s seeking a presidential pardon. What does that mean?

Former Baltimore State’s Attorney Marilyn Mosby wants President Joe Biden to intervene ahead of her federal sentencing on perjury and mortgage fraud charges. In an interview Wednesday night on “The ReidOut,” Joy Reid’s MSNBC weeknight show, Mosby said she has done “absolutely nothing wrong, nothing illegal, nothing criminal” — and said she thinks it would be appropriate for Biden to pardon her.