WASHINGTON ––  Several members of Congress are calling for an investigation into an embarrassing series of blunders made by the Milwaukee arm of the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives after a newspaper reported this week that the agency conducted a months-long undercover operation that cost taxpayers thousands of dollars and netted very few results.

“I am intent on getting to the bottom of the botched ATF sting in Milwaukee,” Rep. Jim Sensenbrenner, R-Wis., told FoxNews.com Thursday night.

Sensenbrenner along with Sen. Charles Grassley, and Reps. Darrell Issa and Robert Goodlatte, have sent a letter to Acting ATF Director Todd Jones asking the agency to look into allegations reported in the Milwaukee Journal Sentinel.

The newspaper claims that the agency conducted a deeply flawed sting operation that resulted in a still-missing machine gun being taken from an agent’s car, thousands of taxpayer dollars being lost in merchandise and angry residents saying that ATF officials reintroduced crime into their neighborhood. The operation comes on the heels of the botched Operation Fast and Furious anti-gun trafficking program.

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