the general anchorage in this bay, in richardson bay, they like to socialize in san francisco and they will have small-boat traffic. our shipping lanes for commercial traffic run east-west and we don't want to have a headline that says, "small boat foreign operator hit by a tanker," so we're going to facilitate a 24-hour launch service to the new guests to the city, which we're just looking to spread money in places that should get it. so like i said, our model is one vessel. and then three by early next year and based on the response from the community at-large, we would then move ahead in our relationship with the discovery museum, with kind of a platform for dynamic waterfront interaction. >> thank you. well, i think we are all very excited about the concept of water taxis and i think that we have both seen the long-term use and vision of it across for tourists and other reasons. but i think we're also looking in the short run of trying to relieve some of the congestion that we see from some of the major events youth. coming up. i don't know how much is going to help with fleet week

richardson who died of cancer yesterday. >> a chapter closes today in the search for missing south bay teenager sierra lamar. we're live with the difficult decision. >> and also a dramatic rescue at sea. a teenager pulled from debris of a ship wreck. >> pregnancy rumors swirling around kate middleton. what she did that sparked a lot of talk. >>> american authorities are probing whether that deadly attack on the u.s. clons lit was planned to coincide with yesterday's anniversary of the september 11th attacks. the attack claimed lives of u.s. ambassador christopher stevens and three other people. he grew up in piedmont. president obama and secretary of state hillary clinton expressed outrage and offered condolences to employees today. the president called stevens mother and father from air force one. also vowing to increase security at u.s. embassies and commissions world wide after the attack. tensions remain high, many in the muslim world object to an online movie produced in california feeling that film insults the prophet mohammed, coming up our political reporter mark matthews will look at how the attack