Note that these were the votes against the original CISA bill, NOT the bill that passed yesterday. Those votes were:
Nay - Sen. Michael Crapo [R]
Nay - Sen. Michael Enzi [R]
Nay - Sen. Charles “Chuck” Grassley [R]
Nay - Sen. John McCain [R]
Nay - Sen. Jefferson “Jeff” Sessions [R]
Nay - Sen. Richard Shelby [R]
Nay - Sen. John Boozman [R]
Nay - Sen. Richard Burr [R]
Nay - Sen. Jeff Flake [R]
Nay - Sen. Jerry Moran [R]
Nay - Sen. Robert “Rob” Portman [R]
Nay - Sen. Patrick “Pat” Toomey [R]
Nay - Sen. David Vitter [R]
Nay - Sen. John Thune [R]
Nay - Sen. Bill Cassidy [R]
Nay - Sen. James Risch [R]
Nay - Sen. Tim Scott [R]
Not Voting - Sen. Marco Rubio [R]
Nay - Sen. Rand Paul [R]
Nay - Sen. Mike Lee [R]
Nay - Sen. Tom Cotton [R]
Nay - Sen. Steve Daines [R]
Nay - Sen. Deb Fischer [R]
Nay - Sen. Ted Cruz [R]
Nay - Sen. Dan Sullivan [R]
Nay - Sen. Joni Ernst [R]
Nay - Sen. Benjamin Sasse [R]
Nay - Sen. Jeff Merkley [D]
Nay - Sen. Joe Manchin III [D]
Nay - Sen. Jon Tester [D]
Nay - Sen. Claire McCaskill [D]
Not Voting - Sen. Barbara Boxer [D]
Nay - Sen. Ron Wyden [D]
Nay - Sen. Edward “Ed” Markey [D]
Nay - Sen. Bernard “Bernie” Sanders [I]