Jackson doctor denies manslaughter
Michael Jackson's doctor, Conrad Murray, denies a charge of involuntary manslaughter over the singer's death.
Colombia mounts major drugs raids
More than 20 people are arrested in Colombia in what the authorities say is the biggest anti-drug operation in a decade.
Super Bowl breaks ratings record
The New Orleans Saints' win in the Super Bowl is the most-watched programme in US TV history, early figures show.
