S. 1180 · 114th Congress Integrated Public Alert and Warning System Modernization Act of 2015 StageSigned by the president SponsorRon Johnson Introduced2015-05-04 Latest action2016-04-11 · Signed by President. Follow Summary Text Subjects Cosponsors (1) Votes (0) Actions Cosponsors (1) Claire McCaskill Former member Senate MO Democrat