S. 663 · 116th Congress Immigration Court Improvement Act of 2019 StageIn committee SponsorMazie Hirono Introduced2019-03-05 Latest action2019-03-05 · Introduced in Senate Follow Summary Text Subjects Cosponsors (9) Votes (0) Actions Cosponsors (9) Jeff Merkley Current member Senate OR Democrat Jacky Rosen Current member Senate NV Democrat Cory Booker Current member Senate NJ Democrat Catherine Cortez Masto Current member Senate NV Democrat Kirsten Gillibrand Current member Senate NY Democrat Kamala Harris Former memberVice presidentDemocrat Amy Klobuchar Current member Senate MN Democrat Bernie Sanders Current member Senate VT Independent Tina Smith Current member Senate MN Democrat