| CNN.com delivers up-to-the-minute news and information on the latest top stories, weather, entertainment, politics and more. | Obama: The man, the president | | President Barack Obama was elected in part on a promise of hope and change and a vow to unite Washington and the country. Towering expectations accompanied the candidate whose election symbolized much more than political change. |
| Navarrette | | Ruben Navarrette: At the Democratic National Convention this week, the president needs to speak to those who think he has come up short. |
| Chemical linked to heart disease | | A chemical used in the manufacture of common household products -- such as some food packaging, carpets, paint, and nonstick cookware -- may be associated with an increased risk of heart disease, a new study suggests. |
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