Jun 30, 2011		Read twice and referred to the Committee on Commerce, Science, and Transportation.
Nov 2, 2011		Committee on Commerce, Science, and Transportation. Date of scheduled consideration. SR-253. 2:30 p.m.
		Committee on Commerce, Science, and Transportation. Ordered to be reported without amendment favorably.
Nov 14, 2012		Committee on Commerce, Science, and Transportation. Reported by Senator Rockefeller without amendment. With written report No. 112-239 .
		Placed on Senate Legislative Calendar under General Orders. Calendar No. 547.