BOSTON -- The Republican Party appears divided and angry.
Infighting has penetrated the highest levels of the House GOP leadership. Long-standing geographic tensions have increased, pitting endangered Northeastern Republicans against their colleagues from other parts of the country. Enraged tea party leaders are threatening to knock off dozens of Republicans who supported a measure that raised taxes on the nation's highest earners but did not rein in spending.
"People are mad as hell. I'm right there with them," Amy Kremer, chairman of the Tea Party Express, said late last week, declaring that she has "no confidence" in the party she typically supports. Her remarks came after GOP lawmakers agreed to higher taxes but no broad spending cuts as part of a deal to avert the "fiscal cliff."
"Anybody that voted 'yes' in the House should be concerned" about primary challenges in 2014, she said.
At the same time, one of the GOP's most popular voices, New Jersey Gov. Chris Christie, blasted his party's "toxic internal politics" after House Republicans initially declined to approve disaster relief for victims of Superstorm Sandy. He said it was "disgusting to watch" their actions and he faulted the GOP's most powerful elected official, House Speaker John Boehner, R-Ohio.
The GOP's internal struggles to figure out what it wants to be were painfully exposed after Mitt Romney's loss to President Obama on Nov. 6, but they have exploded in recent days. The fallout could extend well beyond the party's ability to win policy battles on Capitol Hill. It could hamper Republicans as they examine how to regroup and attract new voters after a disheartening election season.
To a greater degree than the Democrats, the Republican Party has struggled with internal divisions for the past few years, but these latest clashes have seemed especially public and vicious.
"It's disappointing to see infighting in the party," said Ryan Williams, a Republican operative and former Romney aide. "It doesn't make us look like we're in a position to challenge the president and hold him accountable to the promises he made."
What's causing the dissension? Lack of a clear GOP leader with a single vision for the party.
Republicans haven't had a consistent standard-bearer since President George W. Bush left office in 2008 with the nation on the edge of a financial collapse. His departure, along with widespread economic concerns, gave rise to a tea party movement that infused the GOP's conservative base with energy. The tea party is credited with broad Republican gains in the 2010 congressional elections, but it's also blamed for the rising tension between the pragmatic and ideological wings of the party - discord that festers still.
It was much the same for Democrats in the late 1980s before Bill Clinton emerged to win the White House and shift his party to the political center.
2012 presidential nominee Romney never fully captured the hearts of his party's most passionate voters. His tenure atop the party was short-lived; since Election Day, he's disappeared from the political world.
Those Republican leaders who remain engaged - Christie, Boehner, Senate Minority Leader Mitch McConnell of Kentucky and Republican National Committee Chairman Reince Priebus - are showing little sign of coming together.