the perpetrator to, please, please, give the information if you have, that you have to lead us to sierra to help end this nightmare. reporter: her strength just amazing in light of what s going on. officials say that, unfortunately, though, they do have reason to believe that sierra was killed, and as we learn more about this, jenna, we ll pass it along. jenna: our heart goes out to the family, rick, as you so rightly point out. thank you very much. for the latest details in the disappearance of sierra lamar, click on foxnews.com. you can get more information on the news conference that was just held by authorities in santa clara, california, and the search for answers in this very disturbing case. we ll keep you updated. jon: men, pay attention. there s a major change in medical advice for men of any age from a federal panel. it says healthy men should no longer undergo routine screening for prostate cancer.
be close to an underground nuclear test. remember last month, north korea tried to launch a rocket that blew up after liftoff and crashed into the sea. analysts say the communist government there could try to detonate a nuclear device in an attempt to save face. cops in california say a stranger snatched a girl on her way to school and murdered her. this guy is now under arrest, authorities say they found his d.n.a. inside the 15-year-old victim s bag. that bag turned up near san jose, california, close to where sierra lamar vanished in march. officials say they have strong evidence that the suspected killer got the teenager but her parents say they still have no that they have hope they ll find her daughter alive. we just need to bring sierra home so we still need to find her. so we re looking for everyone to help us do that. so and we re we want
they stablize within 30 or 40 feet the crew can reach out and grab it with the robot arm. this is where the rubber meets the rode the spacex company has to prove. jon: you know, kids of my era wanted to grow up to be astronauts. kids of this era can grow up to start a space exploration company of their own. one possibility. being a private space plane pilot. jon: tom jones, always good to talk to you. my pleasure. jenna: some new threats by al qaeda targeting vital systems like our power grid. we re live in washington with the latest on this very important story. also this a break in the case of a missing california teen. the police making an arrest. who is he and how investigators say he s linked to 15-year-old sierra lamar.
what the ninth circuit court of appeals has on tap for this coming summer. also, an arrest in the disappearance of a high school girl in california. are police finally close to figuring out what happened to see sierra lamar? and a major change in men s health, new recommendations when it comes to prostate cancer screenings and why it s stirring up controversy today. all of that plus breaking news as it happens. a second hour of happening now starts right now. jenna: al-qaeda s war on america enters a dangerous new phase, it s a big story for us today, everybody, we re glad you re with us. i m jenna lee, welcome to a second hour of happening now. jon: i m jon scott. al-qaeda is now aiming a new weapon against the u.s., declaring a cyber jihad. a jihadi web video is calling on followers to try to cripple the power grid by launching cyber attacks. jenna: this new call for
2 this 21-year-old was booked last night, all in connection to 15-year-old sierra lamar. she vanished on her way to school two months ago. the lead sheriff in this case as well as the girl s parents will attend that news conference this morning. public safety is our primary concern. we ve treated this case as a crime in progress, not a homicide. we were hoping to find sierra alive. i m a mother. i think every mother, every father out there hopes that you can find a child that s been taken. msnbc s kristen dahlgren has more now for us from san jose. reporter: good morning, thomas. sierra lamar was last seen getting ready for school on march 16th. she never made to it the bus stop. this morning, police say they believe they have the man in custody who knows what happened to her. 21-year-old antolin garcia