Section 249(a) of title 18, United States Code, is amended—
(1)
in paragraph (1), in the matter preceding subparagraph (A)—
(A)
by striking “because of” and inserting “if”; and
(B)
by inserting after “origin of any person” the following: “was a contributory motivating factor for causing or attempting to cause such injury”; and
(2)
in paragraph (2)(A), in the matter preceding clause (i)—
(A)
by striking “because of” and inserting “if”; and
(B)
by inserting after “disability of any person” the following: “was a contributory motivating factor for causing or attempting to cause such injury”.