On the PATRIOT Act, the link you provided shows that 63% of Americans either want to keep the entire thing or make minor changes.
Citizens United came from the Supreme Court, an institution that is explicitly designed to be shielded from the will of the people as much as possible.
The 2000 election was a clusterfuck, but it has happened exactly once since 1888. Besides, if a few hundred votes go the other way in Florida then we wouldn't even be talking about it.
On bankers, 60% isn't overwhelming, and the government decided to go against the will of the people because they thought it was the best course of action. Most experts agree that it was the lesser of two evils.
You can go read the TPP for yourself. It's been out for three months. [1]
Americans are divided in their opinions on NSA surveillance. [2]
None of this matters though because the will of the people is not supposed to be the final say in government action. There founding fathers did not believe in direct democracy.
[1] https://ustr.gov/trade-agreements/free-trade-agreements/tran...
[2] http://www.people-press.org/2013/06/10/majority-views-nsa-ph...