The Kentucky Republican said the U.S. should do "a lot less spying on Americans."
Blog Briefing Room
Organizing for Action's fundraising threatens the integrity of the White House, a group says.
A majority still opposes the law, but it is shrinking.
Another 29 percent think the United States needs to take a firm stand.
McCain says people in Arizona like him.
The margin was narrow, with 43 percent disapproving and 42 percent approving.
Paul defended his foreign policy as within the mainstream.
Just 18 percent approve of New Jersey Gov. Chris Christie's handling of the bridge scandal.
The White House is stressing a possible "off ramp" for Russia.