In March 2009, she was charged with a gross misdemeanor: she was fined $500, put on probation and made to attend counseling. Marie had been sexually and physically abused in early life and was in foster care for most of her childhood. She joined Project Ladder at age 18, a program designed to help young adults transition from foster care to living alone. The project offered subsidized housing and Marie had a job at Costco.
In March 2009, Italian officials announced that Maradona still owed the Italian government €37 million in local taxes, €23.5 million of which was accrued interest on his original debt. They reported that at that point, Maradona had paid only €42,000, two luxury watches and a set of earrings.
In a match-up against Orlando on March 3, 2009, O'Neal was outscored by Magic center Dwight Howard, 21–19. "I'm really too old to be trying to outscore 18-year-olds", O'Neal said, referring to the then 23-year-old Howard.
The Geneva County massacre occurred in southern Alabama on March 10, 2009. Ten people were killed in a shooting spree by Michael Kenneth McLendon, in three small communities in two counties: Kinston, Samson, and Geneva, Alabama. Five of McLendon's victims were family members, starting with his mother, and two were children. After engaging in an exchange of fire with police, McLendon committed suicide, bringing the total number of dead to eleven in the related incidents. Officials at the time said this was the worst shooting event in Alabama history.
In March 2009, he was hospitalized due to heart problems. He postponed his one-man tour for surgery to replace his aortic valve, repair his mitral valve, and correct his irregular heartbeat. The surgery was completed on March 13, 2009, at the Cleveland Clinic.
According to an article in The New York Times published on March 15, 2009, Bank of America received an additional $5.2 billion in government bailout money, channeled through American International Group.
On 27 March 2009, President of Russia Dmitry Medvedev met with Alexander Bortnikov, the Director of the Federal Security Service to discuss the official ending of counter-terrorism operations in Chechnya.
At the start of the 2009 Formula One season on 28 March, it was announced that Virgin would be sponsoring the new Brawn GP team, with discussions also underway about introducing a less "dirty" fuel in the medium term.