From The New York Times:
WASHINGTON, July 30 — The Federal Bureau of Investigation and the Internal Revenue Service raided the Alaska home of Senator Ted Stevens on Monday in search of evidence about his relationship to a businessman who oversaw a remodeling project that almost doubled the size of the senator’s house, federal law enforcement officials said.
The decision to raid the home suggests that the corruption investigation focused on Mr. Stevens, a long-serving Republican and former chairman, has taken on new urgency.
The businessman, Bill J. Allen, the founder of an oil fields service company that has won tens of millions of dollars in federal contracts with the senator’s help, has pleaded guilty to bribing state legislators.