The dismal state of employment offers more proof that President Obama's economic plan isn't working, Republican presidential candidate Michele Bachmann told CNBC.

Michelle Bachman

Speaking just after the government said unemployment rose to 9.2 percent last month, the firebrand Minnesota congresswoman and Tea Party leader delivered a blistering critique of the White House's handling of the jobs picture, focusing specifically on the $800 billion stimulus that has failed to drive down the unemployment rate.