A car that
trailed an official motorcade carrying Sasha and Malia Obama on to
Pennsylvania Avenue prompted a security lockdown at the White House
Tuesday.
A
U.S. Secret Service spokesman said the blue Honda Civic entered the
security checkpoint at 17th Street and Pennsylvania and was immediately
stopped by Secret Service uniformed officers.
The
male driver, later identified as Internal Revenue Service employee
Mathew Evan Goldstein, 55, was arrested and Washington DC police checked
the car for explosives.