http://politicalticker.blogs.cnn.co...s-latest-gaffe-adds-to-a-long-string-of-them/ Bachmann's latest gaffe adds to a long string of them By: CNN Political Reporter Shannon Travis Sioux City, Iowa (CNN) â After a string of high-profile gaffes, Michele Bachmann has made another that could provide one more piece of ammunition to critics who claim she doesn't always get her facts straight. Some three weeks after saying she'd heard that a human papillomavirus vaccine caused mental retardation, the Republican presidential candidate again repeated something she was "told" that turns out to be inaccurate. In this case, the Minnesota congresswoman - who has staked much of her campaign on having a solid understanding of taxes, spending and budgets - flubbed an important fact about which states are faring well in the troubled economy. At issue: Bachmann's comments at a Monday town hall meeting in Sioux City, Iowa, which at first went unnoticed by the attending audience and assembled press. After laying out reasons for her candidacy, and for making President Obama a "one-term president," Bachmann took questions from the audience. One of them was South Dakota State Sen. Dan Lederman. "My question, actually, is about the Obama administration's delay of the Keystone Pipeline. I just want to know what your thoughts were about that delay?" Lederman asked. He was referring to a controversial proposal for a 1,700-mile oil pipeline between Alberta, Canada, and Texas. Bachmann began her answer by saying, "Well we need it. It's tremendously beneficial. And it's part of the answer for the United States. It's jobs, it's dealing with energy, it's a positive solution." "So the federal government should get out of the way and allow it to come through," Bachmann added. Seconds later, Bachmann did what she's done before: repeat something she'd heard as fact. "I was talking with a businessman this morning up in Minneapolis," she said. "And he was up in Williston, North Dakota, where the Bakken oil field is producing." "Someone told me that last year that North Dakota was the only nation that actually was running a surplus. And it's because they're utilizing their natural energy resources," Bachmann added. The congresswoman calling North Dakota a "nation" was clearly misspeaking. But more glaring: North Dakota was one of four states to run a surplus last year. Bachmann campaign spokeswoman Alice Stewart responded to CNN's questions about the statement, saying, "The point Michele was making is that the country and states would benefit by legalizing all energy production and not picking winners and losers, as President Obama did with Solyndra. She disagrees with the president on energy - while he views it in terms of environmental policy, she views it in terms of economic policy." The non-partisan research group, The Center on Budget and Policy Priorities, tracks the financial health of states. Liz McNichol, a senior fellow with the group, told CNN that for fiscal year 2011, Montana, Alaska and Arkansas also saw a surplus. McNichol said it's understandable why Bachmann might mention North Dakota. "North Dakota's been the subject of discussion all the way through because they've fared better than almost any other state," McNichol said. But "it's not completely accurate to say that North Dakota was the only state that was not running a shortfall, last year." Brandon Sharp, Arkansas state budget administrator, also spoke with CNN. "The state of Arkansas had a $94 million surplus at the end of fiscal year 2011," Sharp said. Sarah Elliott, Communications Director for Montana Gov. Brian Schweitzer told CNN, "For fiscal year 2011, Montana ended the year with a $340 million surplus, money in the bank." Bachmann frequently uses precise figures to make scathing political points against opponents. So her latest comments beg the question: Should voters expect her to verify what she's "heard" before repeating it as fact? Bachmann is certainly not alone in getting her facts wrong. In 2008, then-Sen. Barack Obama mistakenly said he'd traveled to 57 U.S. states. Later, Obama admitted he misspoke. Also, critics deride Vice President Joe Biden as a gaffe machine. Among them: just after the 2009 inauguration, Biden mistakenly referred to Supreme Court Justice John Paul Stevens â who swore Biden into office â as Justice Stewart. And in 2008, Biden talked about the crash of the stock market under President Franklin D. Roosevelt â although the crash happened in 1929 under President Herbert Hoover. But Bachmann's gaffes are unique in that they frequently involve the congresswoman repeating items to make a political point â information that seemingly could be easily verified. Earlier this month, at the CNN tea party debate, Bachmann slammed Texas Gov. Rick Perry's 2007 decision to require vaccinations for Texas school girls against the HPV virus which may cause cervical cancer. The next day, Bachmann appeared on network television and said she'd heard that from a woman, just after the debate, who said her daughter took the vaccine and suffered mental retardation. Health experts roundly rejected any link between the HPV virus and mental retardation and Bachmann was forced to clarify. In an interview with CNN's Wolf Blitzer, Bachmann said: "I wasn't speaking as a doctor. I wasn't speaking as a scientist." "I was merely passing on...what I had heard," she said. In November 2010, Bachmann told CNN's Anderson Cooper that Obama's trip to Asia would cost $200 million per day. When pressed to explain, Bachmann said, "Well these are the numbers that have been coming out in the press." CNN later showed that number to be unfounded and traced the figure to an unnamed Indian official quoted in a foreign news service. After Bachmann's HPV comments, her former chief of staff told Cooper his former boss is "impulsive." "To her credit, she reads an awful lot of information," Ron Carey said. "But sometimes I'm afraid that she reads maybe 80 or 90% and leaves out or forgets the 10 or 20% that can change the outcome." "So her impulsive nature â coupled with the fact that she sometimes doesn't digest information as carefully as she should â leads to these kinds of impulsive statements that sometimes are just off the mark enough that it makes her into more of a provocative, controversial figure," Carey added.