Alabama:Richard Shelby - 9% approvalJeff Sessions - 8% approvalAlaska:Lisa Murkowski - 70% approvalMark Begich - 75% approvalArizona:John McCain - 25% approvalJeff Flake - 30% approvalArkansas:Mark Pryor - 23% approvalJohn Boozman - 21% approvalCalifornia:Dianne Feinstein - 20% approvalBarbara Boxer - 46% approvalColorado:Mark Udall - 73% approvalMichael Bennet - 66% approvalConnecticut:Richard Blumenthal - 55% approvalChris Murphy - 66% approvalDelaware:Tom Carper - 38% approvalChris Coons - 50% approvalFlorida:Bill Nelson - 63% approvalMarco Rubio - 22% approvalGeorgia:Saxby Chambliss - 11% approvalJohnny Isakson - 26% approvalHawaii:Brian Schatz - 78% approvalMazie Hirono - 69% approvalIdaho:Mike Crapo - 15% approvalJim Risch - 19% approvalIllinois:Dick Durbin - 57% approvalMark Kirk - 48% approvalIndiana:Dan Coats - 24% approvalJoe Donnelly - 64% approvalIowa:Chuck Grassley - 25% approvalTom Harkin - 71% approvalKansas:Pat Roberts - 15% approvalJerry Moran - 13% approvalKentucky:Mitch McConnell - 9% approvalRand Paul - 45% approvalLouisiana:Mary Landrieu - 56% approvalDavid Vitter - 9% approvalMaine:Susan Collins - 46% approvalAngus King - 71% approvalMaryland:Barbara Mikulski - 50% approvalBen Cardin - 48% approvalMassachusetts:Elizabeth Warren - 69% approvalEd Markey - 60% approvalMichigan:Carl Levin - 58% approvalDebbie Stabenow - 52% approvalMinnesota:Amy Klobuchar - 54% approvalAl Franken - 58% approvalMississippi:Thad Cochran - 52% approvalRoger Wicker - 18% approvalMissouri:Claire McCaskill - 66% approvalRoy Blunt - 14% approvalMontana:Jon Tester - 85% approvalJohn Walsh - 77% approvalNebraska:Mike Johanns - 24% approvalDeb Fischer - 14% approvalNevada:Harry Reid - 40% approvalDean Heller - 37% approvalNew Hampshire:Jeanne Shaheen - 65% approvalKelly Ayotte - 20% approvalNew Jersey:Bob Menendez - 22% approvalCory Booker - 64% approvalNew Mexico:Tom Udall - 74% approvalMartin Heinrich - 71% approvalNew York:Chuck Schumer - 30% approvalKirsten Gillibrand - 73% approvalNorth Carolina:Richard Burr - 24% approvalKay Hagan - 62% approvalNorth Dakota:John Hoeven - 52% approvalHeidi Heitkamp - 82% approvalOhio:Sherrod Brown - 75% approvalRob Portman - 45% approvalOklahoma:Jim Inhofe - 3% approvalTom Coburn - 31% approvalOregon:Ron Wyden - 94% approvalJeff Merkley - 77% approvalPennsylvania:Bob Casey - 52% approvalPat Toomey - 28% approvalRhode Island:Jack Reed - 63% approvalSheldon Whitehouse - 65% approvalSouth Carolina:Lindsey Graham - 25% approvalTim Scott - 32% approvalSouth Dakota:Tim Johnson - 68% approvalJohn Thune - 25% approvalTennessee:Lamar Alexander - 41% approvalBob Corker - 27% approvalTexas:John Cornyn - 14% approvalTed Cruz - 21% approvalUtah:Orrin Hatch - 29% approvalMike Lee - 28% approvalVermont:Pat Leahy - 62% approvalBernie Sanders - 74% approvalVirginia:Mark Warner - 56% approvalTim Kaine - 56% approvalWashington:Patty Murray - 55% approvalMaria Cantwell - 61% approvalWest Virginia:Jay Rockefeller - 55% approvalJoe Manchin - 50% approvalMap is the average of both percentages: