In March 2016, Murphy authored the bipartisan bill the Countering Foreign Propaganda and Disinformation Act, along with Republican Senator Rob Portman. Congressman Adam Kinzinger introduced the U.S. House version of the bill. After the 2016 U.S. presidential election, worries grew that Russian propaganda spread and organized by the Russian government swayed the outcome of the election, and representatives in the U.S. Congress took action to safeguard the National security of the United States by advancing legislation to monitor incoming propaganda from external threats. On November 30, 2016, legislators approved a measure within the National Defense Authorization Act to ask the U.S. State Department to take action against foreign propaganda through an interagency panel. The legislation authorized funding of $160 million over a two-year-period. The initiative was developed through the Countering Foreign Propaganda and Disinformation Act.