24 A.3d 665 (2011)
COLBERT
No. 09-CV-1527.
COLBERT
v.
UNION CARBIDE CORP.
No. 09-CV-1527.
District of Columbia Court of Appeals.
July 21, 2011.DECISION WITHOUT PUBLISHED OPINION
Affirmed.
District of Columbia Court of Appeals.
July 21, 2011.Affirmed.