All right, it's true. The weekend's over, and I'm sorry about that. But that does mean it's the start of a whole new week of CNN Student News. That's a good thing. I'm Carl Azuz, bringing you today's headlines from the CNN Newsroom in Atlanta, Georgia. If you've been on the Internet or on Twitter, or if you watched last night's Grammy awards, you know about the death of Whitney Houston. The pop superstar was found dead on Saturday. Officials are trying to figure out what caused Houston's death. She was 48 years old. Whitney Houston was a musical icon. The singer launched a career in the 1980s. She sold more than 170 million albums and won six Grammy awards, and her success extended to movies,too. In recent years, Houston made headlines because of her battles with drug addiction. There were reports she was making a comeback with new concerts and a movie in the works. There's more on Whitney Houston's life, death and musical legacy at CNN. com. Is this legit? A presidential candidate who wins a political straw poll is awarded delegates.