 Jeff Glabel, WTOP News. This July 4th, hitch a free ride with Metro. Metro buses and trains are free after 5 p.m. Bring the whole family and celebrate. Say no to traffic. Say yes to a free ride after 5. Still ahead here on WTOP, is President Biden doing enough to calm the fears of supporters after his performance in last week's debate? We know that the White House has been doing damage control. It continues today. We're going to check in with WTOP's Mitchell Miller on what he's hearing on Capitol Hill. It's 512.