NEW YORK (CBSNewYork/AP) — A defiant New Jersey Gov. Chris Christie on Wednesday shrugged off a mounting budget crisis and blamed Democrats for economic problems in the state that threaten to further taint his presidential ambitions.

“In my state, everything that I’ve had to do has been an issue of a compromise or battle with a Democratic legislature,” the New Jersey governor charged during a Republican Governors Association news conference that also featured a trio of high-profile GOP governors. “I often am jealous of my three colleagues up here who have Republican legislatures. They can actually have Republican policies implemented.”

READ MORE: New York Weather: CBS2’s 11/28 Sunday Morning Forecast

The remarks represent a dramatic shift for Christie, who only six months ago delivered a triumphant re-election speech casting himself as a can-do, bipartisan leader driving a New Jersey comeback.

Christie’s political standing has plummeted since then — first because of a traffic scandal that has engulfed the first months of his second term. And this week, he was forced to address a gaping budget deficit that could exceed $3 billion over the next 13 months.

The renewed focus on Christie’s economic leadership highlights his state’s poor record on foreclosures, job growth and credit ratings that stand in stark contrast to the Republican governors he may compete against in a 2016 Republican presidential primary.

Unions are suing and gearing up to protest the governor’s move to shift the state’s pension payment in to fill an $800 million budget gap, WCBS 880’s Levon Putney reported.

“I make the decisions that I believe are the right thing to do,” Christie said in Trenton on Wednesday. “They want to sue? The courts are available to them. They want to protest? The First Amendment is available to them. Go ahead and have at it.”

He also said the state cannot afford to raise taxes.

“Detail for me how you’re going to close a $2.7 billion problem with tax increase,” he said.

Later Wednesday, Christie faced reporters at the Waldorf Astoria Hotel in Midtown alongside Wisconsin Gov. Scott Walker, Indiana Gov. Mike Pence and South Carolina Gov. Nikki Haley — three GOP leaders whose states boast unemployment rates at least a full percentage point lower than New Jersey’s 6.9 percent.

Asked about the disparity, Christie seized on the perceived advantage his colleagues had in states with Republican-led legislatures, noting that New Jersey’s unemployment rate exceeded 10 percent when he took office.

“We’ve had significant reduction also,” Christie said. “Every state is going to be different.”

Christie indicated he would not step down from his position as chairman of the Republican Governors Association to spend more time addressing his challenges at home. Instead, he announced new plans to continue traveling the nation to help elect more Republican governors — a strategy that also would give him national exposure helpful in any bid for the presidency.

“We’ve got a great story to tell,” he said of GOP governors.

Christie on Wednesday did not address ongoing investigations into his administration’s move to clog traffic on the George Washington Bridge last fall, apparently to punish a political rival. Fallout from the so-called Bridgegate scandal already knocked Christie from his top-tier status among the early field of potential Republican presidential hopefuls. Christie has predicted that the scandal would be old news by the time Americans choose their next president.

But his fiscal stewardship of New Jersey could get close scrutiny as an indicator of how he might manage the nation’s finances as president.

READ MORE: Alec Burks, Evan Fournier Spark Knicks Past Hawks

On Tuesday, Christie focused on his latest budgetary challenges, and Democrats pounced.

He announced plans to slash public-worker pension fund and health care contributions over the next 13 months to close a $1 billion budget gap over the next six weeks and at least $1.75 billion more for the coming fiscal year. Analysts suggest that next year’s budget hole could be far deeper.

“Our problem is we have made promises to people that we cannot keep, and so we have to adjust this,” Christie said Tuesday.

The state will pay $681 million to the pension system, rather than increasing the state’s pension contribution to $2.25 billion, as he proposed earlier this year.

The budget troubles have been exacerbated by weak economic growth in recent years as the state’s economic recovery lagged behind its neighbors and the nation.

New Jersey has recovered less than half the private-sector jobs lost during the 2009 recession, while enduring one of the Northeast’s highest unemployment rates and the nation’s highest share of mortgages in foreclosure. Property taxes are the highest among the 50 states this year as a percentage of median income.

“Christie’s economic record has been a disaster,” said Democratic National Committee spokesman Michael Czin. “Just like with Bridgegate, he blames everyone else, but he’s been there for almost five years.”

Christie often describes his fiscal policies in hawkish terms.

He says he has held state spending to 2008 levels, trimmed the state workforce by 6,000 positions in four years and wrested significant benefits concessions from government workers and retirees. He also slowed runaway property tax growth to less than 2 percent — its lowest rate of increase in 20 years.

That has done little to alleviate analysts’ concerns about New Jersey’s fiscal health.

The three primary ratings agencies — Fitch, Standard & Poor’s and Moody’s — have downgraded New Jersey’s credit rating twice each during Christie’s tenure. Moody’s did so most recently last week, while an analyst there predicted a budget deficit in the coming year far larger than Christie outlined Tuesday.

“We calculate about a $3 billion budget gap for fiscal 2015, which just indicates the level of challenge the state will face,” said Baye Larsen, vice president and senior analyst for Moody’s Investor’s Service.

Christie has refused to authorize any broad-based tax increases to help balance the budget, swatting away repeated attempts by Democrats to reinstate an income tax surcharge on taxpayers earning more than $500,000 a year or raise the gas tax, which is among the nation’s lowest.

At stake is Christie’s fiscal conservative reputation — a key to a possible presidential run — although one of the nation’s leading fiscal conservatives said he doesn’t blame the governor for the budget mess in a state long led by Democrats.

Grover Norquist, president of Americans for Tax Reform, said: “If you’re on the Titanic and the whole thing’s going down, it’s a little rough to be mad at the one guy who is putting people in lifeboats.”

You May Also Be Interested In These Stories

MORE NEWS: Suns Extend Win Streak To 16 With Victory Over Nets

[display-posts category=”news” posts_per_page=”4″]
(TM and © Copyright 2014 CBS Radio Inc. and its relevant subsidiaries. CBS RADIO and EYE Logo TM and Copyright 2014 CBS Broadcasting Inc. Used under license. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.)