The remaining 13 are Democrats: Nick RahallNick RahallLikely W.Va. Senate GOP rivals spar in radio appearances West Virginia is no longer Clinton country Solution needed: Rail congestion is stifling economic growth MORE (W.Va.), Peter DeFazio (Ore.), Jerry Costello (Ill.), Jerrold Nadler (N.Y.), Corrine BrownCorrine BrownGenuine veteran charities face a challenge beating the fakes Former Florida rep found guilty of tax evasion, fraud Corruption trial could roil NJ Senate race MORE (Fla.), Elijah Cummings (Md.), Leonard Boswell (Iowa), Tim BishopTim BishopDems separated by 29 votes in NY House primary Flint residents hire first K Street firm House moves to vote on .1T package; backup plan in place MORE (N.Y.), Henry Waxman (Calif.), Ed MarkeyEd MarkeyDems push for more action on power grid cybersecurity Dem senator: Trump 'doesn't respect' the presidency Overnight Regulation: Labor groups fear rollback of Obama worker protection rule | Trump regs czar advances in Senate | New FCC enforcement chief MORE (Mass.), Eddie Bernice Johnson (Texas), Earl BlumenauerEarl BlumenauerOvernight Energy: Zinke, Perry take heat over Trump budget House passes nuclear energy tax bill Overnight Finance: Ryan wants tax reform to be permanent | White House expects tax bill ready by September | Defense spending battle delays budget MORE (Ore.) and Del. Eleanor Holmes Norton (D.C.).

The Senate on Tuesday named 14 negotiators to meet with the House.

The House-Senate conference will have to sort out their differences on two dramatically different bills. The House bill, H.R. 4348, is a short-term extension of federal highway funds that includes a requirement to approve the Keystone oil pipeline. The Senate bill, S. 1813, is a two-year, $109 billion extension.