could have injured him in the worst possible way. >>> if you have asthma, you might want to defriend facebook. a group of italian doctors warn that the social networking site could trigger asthma attacks. the physicians report treating an 18-year-old man whose asthma attacks were sparked by logging onto facebook and seeing how many men his ex-girlfriend had friended. and when his ex blocked him from her profile, his condition got worse. the doctor's findings are published in the medical journal "lancet." >>> some of our nation's bravest wounded warriors have a new tool to heal after leaving the battlefield. amputees at san antonio's brook army medical center are getting back on their feet with a bionic power foot system. it uses sensors and a moater to propel the foot through each step, keeping simple walking from being a drain on people who have lost a leg. >> felt like a real leg again. it just helps out a lot. takes the strain off my back, my hips. i don't feel as tired at the end of the day. >> over the past four months, a dozen wounded warriors, who fought in iraq and afghanistan, have b

democrats have held the post since 1931. >> the islamic kingdom of saudi arabia defriended facebook.say the social-networking site was temporarily blocked for the nation's 27 million people. they say the action was taken because facebook, "had crossed a line and offended the kingdom's conservative moral values." access to facebook was restored just a few hours later. pakistan and bangladesh took similar actions against facebook earlier this year. >>> here at home a wind advisory is in effect for the bay area. powerful winds up to 60 miles per hour are expected across mount diabla. the national weather service is urging people to be caringful using outdoor bar-b-qs and other ignitions. >>> the winds started to crank up, especially up above 2000- feet. that wind advisory towards mount diablo and for the north bay hills, especially the top of mount tem. we have a few high clouds moving into the barack, but a closer inspection, we have a fairly quiet weather pattern in place. the winds out of the north- northeast and that typically increases the fire danger. with the recent rainfall, tha

. >>> one middle east rn country defriended facebook. udi arabia cut access today for several hours. no official word, but there are reports that the country was unhappy with facebook, quote, crossing the line against the country's conservative values. there was no specific example of who they did not like or if anything changed to allow them to open access later. bangladesh posed temporary bans this year as well. >>> we're close to the holiday season and with all the deals coming our way, so are the catalogs. 19 million are mailed out each year and it takes about 53 million trees to produce them. consumers often just toss them in recycle bin or worse, in the trash. >> anytime you're producing something out of paper, there's trees involved, wood involved. there's i think. how it's mailed to your house. a lot of components to it that have an environmental impact. >> one option to stop the mail, sign up for catalogchoice.coorg. it's a free service that lets you opt out. >>> right now, we're opting into some sports. >> we've got a lot of stu

in case you are not aware it is national defriend day, so declared by abc 7 talk show host jimmy kimle. >> people are spending too much time on facebookecause they have 1300 friends. no one has 1300 friends. >> it as modern day social dilemma. what to do with all of the facebook friends who aren't really the friends. >> what is the worst that happens. unfriend them. this is somebody you don't want any part of in the first place. maybe they are a little wounded. you don't have to deal with them any more yes. >> has suggestions of people to unfriend. any one who you wouldn't give your phone number to. any one who has your number but whose call you let go to voice mail. annoying people generally. overposters. people who dress their pets in costumes and put their pictures up. there is a good one. and, hey, be honest certain family members. and perhaps certain sports casters. >> coworkers. >> come on. beat me to the punch there. >> knew it was coming. >> i knew it was coming. >> not going to miss a cheap shot. >> not on this program. the sharks turn victory into defeat. how a third period lead turns into an overtime loss. sports, next. ["k