Metro is enjoying its highest approval in more than a decade. Photograph courtesy of WMATA. Riders are happier, too. A Washington Post poll this year found that 77 percent of them rate the system as ...

More on the offer: The free rides begin at 4 a.m. June 6 and will last until 3 a.m. June 9. You won’t have to pay a fare to board the trains and buses. Metro Micro can also be hailed for free as ...