>> couric: beckett brennan and her family are not giving up. they sued the school for violating her civil rights. last fall, a judge ruled against them, and the brennans are now appealing that ruling. >> welcome to the cbs sports update presented by viagra. at the slow lair row texas open today, in only his 12th start, graham steele wins his first pga tour championship. in the nab playoff, the memphis grizzlies upset the san antonio spurs in game one of their first-round series while the new orleans hornets knocked off the second-seeded lakers. for more sports news and scores, log on to cbssports.com. ♪ >> stahl: it's interesting how many big high-tech companies were started by two friends: like hewlett and packard, or google's larry and sergey. microsoft was, too. bill gates co-founded his company, one of the most important and successful in american history, with his high school buddy, paul allen. today, allen is known more for his mega-yachts and palling around with brad and angelina than for his revolutionary ideas in the company's early yea