Pam Bondi was stoic and silent as she headed into a closed-door hearing to testify before Congress over her handling of the Jeffrey Epstein files. Watch the scene ... Bondi -- suited in red -- arrived on Capitol Hill amid a heavy police and media presence. The former Attorney General ignored the questions she presumably will face from lawmakers. Our TMC DC guy, Charlie , took a different approach ... asking how her day was going. She vaguely acknowledged his inquiry ... but otherwise, it was