The EPA orders BP to stop using a toxic dispersant as oil reaches the shores of Louisiana.
Gov. Crist declares a state of emergency in South Florida because of the oil leak.
Intelligence chief Dennis Blair is resigning.
Pakistan blocked Facebook and YouTube over “everybody draw Mohammad” day.
Scientists build a cell from scratch.
The FBI twice investigated the late Robert Novak to find out who leaked classified information to the late columnist in the 1980’s.
Northern Michigan residents flee a forest fire.
The Tigers beat the A’s 5-2 in Oakland.