Court of Appeals for the D.C. Circuit March 27, 2007, 06-7037 (Briggs v. Washington Metropolitan Area Transit Authority)

United States Court of Appeals

FOR THE DISTRICT OF COLUMBIA CIRCUIT

Argued January 22, 2007 Decided March 27, 2007

No. 06-7037

JUDITH C. BRIGGS, PERSONAL REPRESENTATIVE

FOR THE ESTATE OF GREGORY DERRINGER, DECEASED,

APPELLANT

v.

WASHINGTON METROPOLITAN AREA TRANSIT AUTHORITY,

ET AL.,

APPELLEES

Appeal from the United States District Court

for the District of Columbia

(No.