There were only two Senators who voted against the "Freedom" Act [1] and also supported defensible net neutrality [2]. One of them is now a presidential candidate.
Last May, they wrote: "I voted against the Patriot Act every time, and it still needs major reform." [3]
[1] http://www.senate.gov/legislative/LIS/roll_call_lists/roll_c...
[2] http://www.markey.senate.gov/news/press-releases/to-protect-...