Sen. Ron Wyden (D-Ore.) is waging a fight against two legislative priorities of Sen. Dianne Feinstein (D-Calif.) in a disagreement over the reach of government when it comes to intelligence and surveillance.

In fact, reports Roll Call, Wyden has put a hold on "every major bill coming out of her [Senate] Intelligence Committee in the past two years."

Roll Call
Roll Call

The Roll Call story also says Wyden has become a favorite of civil liberties groups.

Roll Call reports:

The holds he has placed on national security bills are not motivated by an urge just to arbitrarily block them, said Sharon Bradford Franklin, senior counsel for the Constitution Project. “It’s very helpful for him to raise the profile and ask the Senate to not rush consideration of these bills when there are very serious civil liberties concerns,” Franklin said. Wyden’s hold on the extension of the 2008 surveillance law means the Senate will have to set aside floor time to debate the bill and consider amendments, a move Wyden said he welcomed. Because of his state’s political demographics, a mix of urban liberalism and rural libertarianism, Wyden can be aggressive in his defense of civil liberties without facing loud charges from constituents that he is “soft on terrorism,” said Jake Weigler, who managed Wyden’s 2010 reelection campaign and now works for the public affairs firm Strategies 360. “He grew up with those values, but sees them reflected in his home state,” he said. “It allows him to be more outspoken than senators in other states where it would be a political liability.”