The half-brother of Afghan president Hamid Karzai was shot and killed by one of his bodyguards, according to Karzai. Former Florida Congressman Alan Grayson announced he is seeking his old House seat in Orlando that he lost last year. A number of police reports show GOP Rep. Michele Bachmann has been involved in several odd incidents. Networking hardware giant Cisco Systems says it will cut up to 10,000 additional jobs by the end of August. A Florida judge has ruled online storage site Hotfile is not in direct violation of digital copyright law, but the site still faces other charges.