Senate, 113th Congress (1st Session): Leaderboard, Factions

Leaderboard

Majority Line Majority Leader

Place	Senator	Majority Index
1	Donnelly (IN)	91.07
1(tie)	Hagan (NC)	91.07
3	Heitkamp (ND)	90.72
4	Kaine (VA)	87.97
5	Begich (AK)	87.63
5 (tie)	Bennet (CO)	87.63
7	Klobuchar (MN)	86.94
8	Warner (VA)	86.6
9	Landrieu (LA)	86.25
9 (tie)	Heinrich (NM)	86.25

 Majority Line Opposition Leader 

Place	Senator	Majority Index
1	Lee (UT)	-47.77
2	Risch (ID)	-43.99
3	Scott (SC)	-43.64
4	Cruz (TX)	-42.27
5	Paul (KY)	-40.55
6	Roberts (KS)	-39.18
7	Crapo (ID)	-37.8
8	Enzi (WY)	-37.11
9	Barrasso (WY)	-36.77
10	Vitter (LA)	-35.74

Factions

In the range of 90% to less or equal to 100% affinity
Donnelly (IN)-Reid (NV) Faction
mean Majority Index - 83, max Majority Index - 91.07, min Majority Index - 72.51, number - 51
Donnelly (IN)[291, 91.07, 70%], Hagan (NC)[291, 91.07, 69%], Heitkamp (ND)[291, 90.72, 66%], Kaine (VA)[291, 87.97, 68%], Bennet (CO)[291, 87.63, 68%], Begich (AK)[291, 87.63, 66%], Klobuchar (MN)[291, 86.94, 68%], Warner (VA)[291, 86.6, 67%], Heinrich (NM)[291, 86.25, 65%], Landrieu (LA)[291, 86.25, 67%], Nelson (FL)[291, 85.91, 68%], Johnson (SD)[291, 85.22, 68%], Carper (DE)[291, 85.22, 68%], Franken (MN)[291, 84.88, 68%], Tester (MT)[291, 84.54, 68%], King (ME)[291, 84.54, 66%], Udall (CO)[291, 84.19, 67%], Coons (DE)[291, 84.19, 67%], Stabenow (MI)[291, 83.51, 67%], Casey (PA)[291, 83.51, 68%], Cardin (MD)[291, 83.16, 68%], Baucus (MT)[291, 82.82, 67%], Durbin (IL)[291, 82.82, 68%], Schumer (NY)[291, 82.82, 67%], Cantwell (WA)[291, 82.47, 67%], Udall (NM)[291, 82.47, 68%], Gillibrand (NY)[291, 82.47, 67%], Baldwin (WI)[291, 82.13, 68%], Shaheen (NH)[291, 81.79, 66%], Pryor (AR)[291, 81.79, 68%], Feinstein (CA)[291, 81.79, 67%], Harkin (IA)[291, 81.79, 68%], Blumenthal (CT)[291, 81.79, 68%], Schatz (HI)[291, 81.44, 67%], Hirono (HI)[291, 81.1, 67%], Murphy (CT)[291, 81.1, 67%], Mikulski (MD)[291, 80.76, 66%], Brown (OH)[291, 80.41, 67%], Menéndez (NJ)[291, 80.41, 67%], Leahy (VT)[291, 80.07, 67%], Levin (MI)[291, 79.73, 67%], Rockefeller (WV)[291, 79.38, 65%], Reed (RI)[291, 79.04, 67%], Warren (MA)[291, 79.04, 65%], Murray (WA)[291, 78.69, 65%], Wyden (OR)[291, 78.35, 67%], Whitehouse (RI)[291, 78.35, 66%], Merkley (OR)[291, 76.98, 66%], Boxer (CA)[291, 76.63, 64%], Sanders (VT)[291, 73.88, 65%], Reid (NV)[291, 72.51, 66%]

Opposition in the range of <= 35% of agreement - Rubio (FL)-Lee (UT)
mean Majority Index - (-39), max Majority Index - (-32.3), min Majority Index - (-47.77), number - 10
Rubio (FL)[291, -32.3, 50%], Coburn (OK)[291, -34.36, 51%], Inhofe (OK)[291, -35.05, 50%], Vitter (LA)[291, -35.74, 47%], Roberts (KS)[291, -39.18, 51%], Paul (KY)[291, -40.55, 48%], Cruz (TX)[291, -42.27, 45%], Scott (SC)[291, -43.64, 49%], Risch (ID)[291, -43.99, 48%], Lee (UT)[291, -47.77, 47%]


Thune (SD)-Risch (ID)
mean Majority Index - (-33), max Majority Index - (-20.27), min Majority Index - (-43.99), number - 12
Thune (SD)[291, -20.27, 56%], Fischer (NE)[291, -22.34, 55%], Boozman (AR)[291, -23.71, 55%], Grassley (IA)[291, -29.21, 54%], McConnell (KY)[291, -30.58, 53%], Cornyn (TX)[291, -34.36, 46%], Barrasso (WY)[291, -36.77, 51%], Enzi (WY)[291, -37.11, 51%], Crapo (ID)[291, -37.8, 50%], Roberts (KS)[291, -39.18, 51%], Scott (SC)[291, -43.64, 49%], Risch (ID)[291, -43.99, 48%]

Opposition in the range of <= 30% of agreement - Brown (OH)-Sanders (VT)
mean Majority Index - 78, max Majority Index - 80.41, min Majority Index - 73.88, number - 8
Brown (OH)[291, 80.41, 67%], Menéndez (NJ)[291, 80.41, 67%], Rockefeller (WV)[291, 79.38, 65%], Warren (MA)[291, 79.04, 65%], Reed (RI)[291, 79.04, 67%], Merkley (OR)[291, 76.98, 66%], Boxer (CA)[291, 76.63, 64%], Sanders (VT)[291, 73.88, 65%]


Isakson (GA)-Chambliss (GA) Faction
mean Majority Index - (-6), max Majority Index - (-3.09), min Majority Index - (-8.25), number - 2
Isakson (GA)[291, -3.09, 56%], Chambliss (GA)[291, -8.25, 55%]

Opposition in the range of <= 35% of agreement - Rockefeller (WV)-Sanders (VT)
mean Majority Index - 78, max Majority Index - 79.38, min Majority Index - 73.88, number - 7
Rockefeller (WV)[291, 79.38, 65%], Reed (RI)[291, 79.04, 67%], Warren (MA)[291, 79.04, 65%], Whitehouse (RI)[291, 78.35, 66%], Merkley (OR)[291, 76.98, 66%], Boxer (CA)[291, 76.63, 64%], Sanders (VT)[291, 73.88, 65%]


Raw Data Source: Govtrack.us