WASHINGTON — A key senator walks away from bipartisan budget talks. Congressional Republicans vote to end Medicare in its current form. Democrats spend nearly two weeks pushing to end oil company tax breaks, knowing their effort will fail.
Is Congress broken? Is it being held hostage by political extremes and therefore unable to reach agreement on anything? Is the legislative branch of government undergoing a historic change?
The evidence is inconclusive. Despite the stalemates, in recent months lawmakers on Capitol Hill have cut deals on tax reductions, a historic nuclear arms treaty and a budget-cutting plan that prevented a government shutdown.
Yet changes in the political culture are clearly adding great pressure, triggered by two interdependent forces: an inescapable news media and increasingly polarized views. Together they challenge congressional leaders' ability to broker the compromise essential to successful democratic government.
"Can you imagine writing the Constitution in today's environment?" asked Sen. Lindsey Graham, R-S.C. "'Don't give in, Ben. Don't compromise, Tom.' You'd be met right outside Independence Hall by cable TV, (conservative commentator) Bill O'Reilly and (liberal) Rachel Maddow, and they're doing play-by-play.
"In today's world it's very hard for bipartisan agreements to be formed because those who don't like what you're trying to do are able to generate a lot of pushback early on. So this 24-hour news cycle makes it very, very difficult - but not impossible."
So far there's been little movement on either front. The Republican-led House of Representatives passed a budget blueprint last month that would drastically revamp Medicare and make deep cuts in popular social programs. The Democratic-dominated Senate is expected to reject the plan next week.
Meanwhile, Vice President Joe Biden has led bipartisan talks toward a deal to raise the debt limit since May 5 behind closed doors. No deal yet.
The Senate's "Gang of Six" - three Democrats and three Republicans - took a hit Tuesday when Sen. Tom Coburn, R-Okla., pulled out because of disputes with Democrats over Medicare.
24-hour news cycle
Congress is particularly vulnerable to the 24/7 media world, because it's Washington's most open political institution. The Capitol and its offices are about the only federal buildings where reporters can generally roam free.
As a result, it's become a popular haven for bloggers, Tweeters and growing legions of reporters under pressure to feed the Internet and the ever-voracious media world. That means there's "no longer pause and effect," said Charles Bierbauer, the dean of the University of South Carolina journalism school and a former CNN anchor.
Nuances are not welcome in this media world, as members of Congress are wary of uttering a sentence that can instantly go viral and embarrass them. Witness the uproar this week over Newt Gingrich's single critical comment on the House GOP Medicare plan; some analysts think the conservative blowback at Gingrich could end his nascent presidential campaign.
"It's (information) no longer mediated," Bierbauer said. "Now you've provoked the guy on the other side of the aisle and you've gotten into turf battles which more likely would have been resolved in the cloak room in the good old days, rather than on Facebook. That's a larger problem than media itself."
A related part of the problem is the growing clout of ideologically inflexible political groups, who often react to any out-of-line utterances by politicians with quick and vicious outrage.
As a result, "there's less space for politicians to compromise and not have repercussions from it," said Steven Greene, an associate professor of political science at N.C. State University.
For all the pressures of the modern era however, partisan gridlock is hardly new, and history shows that Congress' best shot at compromise comes near a deadline. December's agreement to extend the Bush-era tax cuts came just weeks before they were about to expire. Last month's budget-cutting deal was announced about 90 minutes before the government was to run out of money.
Despite all the fiery rhetoric of late, there are small signs that deadline pressure again could force agreement.
When President Barack Obama announced the Biden-led talks last month, GOP leaders scoffed. But after a meeting May 12 with Obama, Senate Republican leader Mitch McConnell of Kentucky was more agreeable.
"Candidly, I was a little skeptical as to whether this meeting was worth having, but I actually think it was a very good meeting," he said. "We didn't have a big food fight in there over the things that we typically, you know, fight over in an election. I thought it was really helpful."