The White House has threatened to veto the House's bill on refugees.
The House will formally vote to go to conference.
Lawmakers face a looming deadline on infrastructure funding.
Highway funding runs out on Friday.
The Senate is poised to pass the National Defense Authorization Act (NDAA).
Senators will take one vote Monday.
The Senate is poised to pass a revised defense policy bill.
The House is expected to finish work on a long-term highway bill.
A late night of votes is expected in the House.
The House is expected to start its work on a long-term highway bill.