The FBI is investigating whether two political committees that prosecutors link to state Sen. Chuck Chvala violated federal money laundering laws. According to a criminal complaint filed last year, here is one example of how Chvala is accused of skirting state campaign finance laws: Chvala told lobbyist Bill Broydrick to have his clients contribute money to the Democratic Legislative Campaign Committee in Washington, D.C.The DLCC then funneled money back to a phony independent group in Wisconsin called Independent Citizens for Democracy Inc. Chvala is accused of creating and controlling that group.That group spent more than $800,000 during the 2000 campaign...