The text of the Senate bill (S.1039 – Prevention of Unconstitutional War with Iran Act of 2019) is here.

I believe both bills are identical, but I have not compared them closely.

So you know whether to thank your Senators and Representative or urge them to sign on:

Co-sponsors of H.R.2354 are here;

and co-sponsors of S.1039 are here.

It is especially important to make contact if your senator or representative is sitting on a committee to which the bill has been referred.

H.R.2354 is currently in the House Committee on Foreign Affairs and the House Committee on Armed Services.

Membership of the House Committee on Foreign Affairs is here.

Membership of the House Committee on Armed Services is here.

S.1039 is currently in the Senate Committee on Foreign Relations Committee. If one of your senators sits on this committee, it is especially important to call or email your senator about S.1039.

Membership of the Senate Committee on Foreign Relations is here..

Reps. Haaland and Lujan are co-sponsors of H.R.2354.

Rep. Torres Small sits on the House Committee on Armed Services and has NOT signed on as of when this is posted.

Sen. Udall is the main sponsor of S.1039.
Sen. Heinrich has NOT signed on as of when this is posted.