Yes, the great debate on the status of online poker in the US has now been challenged once and for all by the US governments. The now swiftly dubbed "Black Friday" for online poker has resulted in the suspension of real money play to US customers by some of the biggest in the business. Find out the latest at http://www.pokerblackfriday.com/

From Reuters:

The owners of three of the largest Internet poker companies operating in the United States were accused on Friday of tricking regulators and banks into processing billions of dollars of illegal Internet gambling proceeds
http://www.reuters.com/article/2011/04/15/us-gambling-idUSTRE73E6HW20110...

From wikipedia:

On April 15, 2011, along with similar competitors' sites, Pokerstars.com was seized and shut down by U.S. Attorney's Office for the Southern District of New York, which alleged it was in violation of federal bank fraud and money laundering laws.[9] The company subsequently stopped allowing players from the United States to play real money games and temporarily moved the main company website to Pokerstars.eu.

On April 20th, 2011, control of the Pokerstars.com domain name was returned to the company from the US Attorney's office, "to facilitate the withdrawal of U.S. players’ funds held in account with the companies."

http://en.wikipedia.org/wiki/PokerStars