Senator Harry ReidHarry Mason ReidDems search for winning playbook Dems face hard choice for State of the Union response The Memo: Immigration battle tests activists’ muscle MORE, D-NV, Majority Leader
Senator Mitch McConnellAddison (Mitch) Mitchell McConnellSessions: 'We should be like Canada' in how we take in immigrants NSA spying program overcomes key Senate hurdle Overnight Finance: Lawmakers see shutdown odds rising | Trump calls for looser rules for bank loans | Consumer bureau moves to revise payday lending rule | Trump warns China on trade deficit MORE, R-KY, Republican Leader
Senator Richard DurbinRichard (Dick) Joseph DurbinMcCarthy: ‘No deadline on DACA’ Ex-Sheriff David Clarke: Trump only one who 'cares about black American citizens' DHS chief takes heat over Trump furor MORE, D-IL, Majority Whip
Senator Jon Kyl, R-AZ, Republican Whip
Senator Max BaucusMax Sieben BaucusSteady American leadership is key to success with China and Korea Orrin Hatch, ‘a tough old bird,’ got a lot done in the Senate Canada crossing fine line between fair and unfair trade MORE, D-MT, Chairman of the Finance Committee
Senator Chuck GrassleyCharles (Chuck) Ernest GrassleyGOP senators eager for Romney to join them Five hurdles to a big DACA and border deal Grand jury indicts Maryland executive in Uranium One deal: report MORE, R-IA, Ranking Member of the Finance Committee
Senator Tom HarkinThomas (Tom) Richard HarkinOrrin Hatch, ‘a tough old bird,’ got a lot done in the Senate Democrats are all talk when it comes to DC statehood The Hill's 12:30 Report MORE, D-IA, Chairman of the Health, Education, Labor and Pensions Committee
Senator Mike EnziMichael (Mike) Bradley EnziGOP is addressing tax cuts and a pension bill that could help coal miners Overnight Finance: Congress sends Trump funding bill to avert shutdown | WH sees 'tentative' deal on defense spending | GOP discovers corporate tax snag | Consumer bureau fight heats up | Apple could see B windfall from tax bill Overnight Finance: Congress sends Trump bill to avert shutdown | GOP discovers corporate tax snag | CFPB leadership battle rages MORE, R-WY, Ranking Member of the Health, Education, Labor and Pensions Committee
Senator Christopher Dodd, D-CT, Member of the Health, Education, Labor and Pensions Committee 

Speaker Nancy Pelosi, D-CA 
Representative Steny Hoyer, D-MD, Majority Leader
Representative John BoehnerJohn Andrew BoehnerDems face hard choice for State of the Union response Even some conservatives seem open to return to earmarks Overnight Finance: Trump, lawmakers take key step to immigration deal | Trump urges Congress to bring back earmarks | Tax law poised to create windfall for states | Trump to attend Davos | Dimon walks back bitcoin criticism MORE, R-OH, Republican Leader
Representative James Clyburn, D-SC, Majority Whip
Representative Eric CantorEric Ivan CantorEric Cantor: Moore ‘deserves to lose’ If we want to make immigration great again, let's make it bipartisan Top Lobbyists 2017: Hired Guns MORE, R-VA, Republican Whip
Representative Charles Rangel, D-NY, Chairman of the Ways and Means Committee
Representative Dave Camp, R-MI, Ranking Member of the Ways and Means Committee 
Representative Henry Waxman, D-CA, Chairman of the Energy and Commerce Committee
Representative Joe Barton, R-TX, Ranking Member of the Energy and Commerce Committee
Representative George Miller, D-CA, Chairman of the Education and Labor Committee
Representative John Kline, R-MN, Ranking Member of the Education and Labor Committee
Representative John Dingell, D-MI, Chair Emeritus of the Energy and Commerce Committee