California: Look at the history of failed recalls through an examination of state Senators

Here's a look at the recall effort against California State Senator Richard Pan, which examines the history of California state level recalls. They note 149 efforts that failed to get signatures, The also look at all the recently recalls, including the 1994 one against David Roberti, the 1995 ones against Horcher and Allen and the Denahm one of 2008.