The recall effort was begun in March by disgruntled conservatives.
Senator Roberti estimated his defense against the recall effort might cost $750,000 or more.
On May 31, 2011 a recall effort was announced.
Four California voters, meanwhile, have opened another front in the legal battles surrounding the recall effort.
This recall effort was abandoned in June of 2011.
The recall effort failed after gathering less than the required 1.2 million signatures.
The, so far, successful recall efforts in Wisconsin would be an example.
With the movement accelerated, the recall effort began to make national news and soon appeared to be almost a sure thing.
A recall effort against him and two commissioners in 1914 was unsuccessful.
Walker reportedly raised more than $30 million during the recall effort, with a significant portion from out of state.