PHOENIX -- April was a tough month for the man who likes to call himself America's toughest sheriff.
First, auditors found that Maricopa County Sheriff Joe Arpaio's office took $99 million in tax money that was supposed to fund jails and improperly spent it on roundups of suspected illegal immigrants and investigations into the sheriff's political foes.
Then a federal judge ruled that Arpaio's deputies violated the constitutional rights of a legal immigrant and his U.S. citizen son by detaining them for several hours during one of the sheriff's controversial immigration raids.
Most significantly, Arpaio's longtime second-in-command, Chief Deputy David Hendershott, resigned after an internal corruption probe found he violated department policies in supervising investigations into Arpaio's critics. Federal prosecutors are also investigating the allegations and whether the sheriff has abused his power.
Arpaio, as he normally does, shrugs it all off.