Thomas Massie cosponsored H.R. 4523, which repeals the Military Selective Service Act.

The bill has seven cosponsors:

Rep. Chaffetz, Jason [R-UT-3] - 02/24/2016
Rep. Coffman, Mike [R-CO-6] - 02/10/2016 [sponsor]
Rep. DeFazio, Peter A. [D-OR-4] - 02/10/2016
Rep. DeSaulnier, Mark [D-CA-11] - 04/14/2016
Rep. Massie, Thomas [R-KY-4] - 09/06/2016
Rep. Polis, Jared [D-CO-2] - 02/10/2016
Rep. Rohrabacher, Dana [R-CA-48] - 02/10/2016
Rep. Upton, Fred [R-MI-6] - 04/15/2016
https://www.congress.gov/bill/114th-...ouse-bill/4523

Rand Paul introduced the exact same bill in the Senate, S. 3041, and it has zero cosponsors.