S. 1642 · 119th Congress SEMI Investment Act StageIn committee SponsorMarsha Blackburn Introduced2025-05-07 Latest action2025-05-07 · Introduced in Senate Follow Summary Text Subjects Cosponsors (4) Votes (0) Actions Cosponsors (4) Lisa Blunt Rochester Current member Senate DE Democrat Michael Bennet Current member Senate CO Democrat Christopher Coons Current member Senate DE Democrat Thom Tillis Current member Senate NC Republican