S. 2506 · 118th Congress Route 66 National Historic Trail Designation Act StageIn committee SponsorTed Cruz Introduced2023-07-26 Latest action2023-07-26 · Introduced in Senate Follow Summary Text Subjects Cosponsors (5) Votes (0) Actions Cosponsors (5) Tammy Duckworth Current member Senate IL Democrat Mark Kelly Current member Senate AZ Democrat Alex Padilla Current member Senate CA Democrat Eric Schmitt Current member Senate MO Republican Kyrsten Sinema Former member Senate AZ Independent