Washington (CNN) - Freshman Republican Rep. Joe Walsh took issue with Senate stalwart John McCain's criticism of tea party efforts regarding the debt ceiling and blamed the old guard for the fiscal failures of Congress.
"Folks like Sen. John McCain have been in this town for too long and they're the ones who have gotten us into this mess year after year after year," the Illinois congressman said Thursday on "CNN Newsroom." "Folks like him … have no clue as to the troubles Americans are going through right now. They don't understand this crisis anymore."
Arizona Sen. McCain on Wednesday said ultimatums issued by many in his conference, like insisting on a balanced budget amendment to the constitution that he said will not become law, are "worse than foolish." But Walsh said he and his fellow fiscally conservative freshmen came to Washington to find a solution to the crisis.
Walsh, who was elected in 2010 with tea party support, said he is more concerned with solving the debt crisis than he is with the August 2 deadline for raising the borrowing limit to avoid a potential default.
Conservative members of Congress, particularly freshmen, are a key voice in the debate over the debt ceiling with their unbending positions that have become obstacles for House Speaker John Boehner and Senate Minority Leader Mitch McConnell in their attempts to reach a compromise.
"I'm obsessed with making sure that we solve this debt crisis and if it takes us a few more days, let's do it," Walsh said.
When asked about a recent report in the Chicago Sun-Times that he owes $117,437 in child support to his ex-wife and that his home was foreclosed upon, Walsh said his struggles mirror those of many Americans.
"I ran as a guy who lost his home and had had financial struggles, like a lot of Americans," Walsh said. "This is where a lot of Americans come from right now. It's why they sent so many of us to Washington to do something about this because we're living this experience."
- CNN Political Producer Shannon Travis contributed to this report.