Photo Details

**FILE** This Sept. 3, 2008, file photo shows Bristol Palin, daughter of Alaska Gov. Sarah Palin and former Republican vice presidential candidate, and her boyfriend Levi Johnston at the Republican National Convention in St. Paul, Minn. People magazine reports that Palin gave birth to her son, Tripp Easton Mitchell Johnston, on Sunday, Dec. 28, 2008.

Photo by (AP Photo/Charles Rex Arbogast, file)