Palin's unmarried daughter is pregnant

Besieged by blog rumors about her 17-year-old daughter, Alaska Gov. Sarah Palin — named Friday as running mate of Sen. John McCain (R-Ariz.) — released a statement Monday saying her daughter is pregnant and plans to marry the father.

The governor and her husband, Todd, said their daughter, Bristol, plans to keep the baby.

"Our beautiful daughter Bristol came to us with news that as parents we knew would make her grow up faster than we had ever planned," the Palins said in the statement. "As Bristol faces the responsibilities of adulthood, she knows she has our unconditional love and support."

Liberal bloggers have speculated extensively about the possibility that Palin's fifth child, born this spring, was actually her daughter's.

Palin's presence on the ticket has thrilled evangelical conservatives - many of whom are strongly opposed to premarital sex. But Palin also is revered by the conservative base for her fierce opposition to abortion and the her family's decision to keep an unplanned baby likely will only bolster those credentials.

The Palins have five children: sons Track (19) and Trig (four months) and daughters Bristol (17), Willow (14) and Piper (7). 

The statement from Sarah and Todd Palin:

"We have been blessed with five wonderful children who we love with all our heart and mean everything to us. Our beautiful daughter Bristol came to us with news that as parents we knew would make her grow up faster than we had ever planned. We’re proud of Bristol’s decision to have her baby and even prouder to become grandparents. As Bristol faces the responsibilities of adulthood, she knows she has our unconditional love and support.

"Bristol and the young man she will marry are going to realize very quickly the difficulties of raising a child, which is why they will have the love and support of our entire family. We ask the media to respect our daughter and Levi’s privacy as has always been the tradition of children of candidates."