A bill to amend title 23, United States Code, to establish requirements relating to marijuana impaired driving, and for other purposes; to the Committee on Transportation and Infrastructure.

H.R. 4179 — A bill to amend title 23, United States Code, to establish requirements relating to marijuana impaired driving, and for other purposes; to the Committee on Transportation and Infrastructure.

By Mr. POLIS, H2256 [6MR]