The House passed its own version of the bill two months ago.
The House has not yet passed its own version of the bill.
The House has already passed its version of the $291 billion military budget bill.
Two hours later the Senate passed its version by 94 to 0.
But trade is always a difficult issue in the House, which passed its own version of the bill by just one vote last year.
This year, the Senate passed its version of the bill by a 75-22 vote.
The House passed its version of this measure two weeks ago.
The Senate is expected to pass its version of the welfare bill in the next few days.
The Senate has already passed its version of the legislation.
Each house passed different versions of the measure early this morning.