The Senate on July 8 unanimously approved the Defending the Integrity of Voting Systems Act, which was sponsored by Sens. Sheldon Whitehouse, D-R.I., Richard Blumenthal, D-Conn., and Lindsey Graham, R-S.C.

Members of the House and Senate have introduced companion bills that would allow state and Federal prisons to jam cellphone signals in an attempt to prevent contraband cellphone use.

Sens. Lindsey Graham, R-S.C., Sheldon Whitehouse, D-R.I., and Richard Blumenthal, D-Conn., introduced two pieces of legislation on Tuesday designed to improve cybercrime prevention and strengthen U.S. election infrastructure.