Metro stations packed ; nine more hours to get home . Possible plot from African-American group ; threat level remains same . 9 agencies are involved in the massive inaugural security effort . It 's unclear what , if any , action might be taken against the mother . Because of crowding , parts of Metro General were closed off at 58 a.m .
Metro stations packed ; nine more hours to get home . Possible plot from African-American group ; threat level remains same . 9 agencies are involved in the massive inaugural security effort . Because of crowding , parts of Metro General were closed off at 58 a.m .