By peoplestaff225
Updated May 06, 2008 07:01 AM

NPR Bryant Park Project (and former MTV News) host Alison Stewart, 41, and her husband, MSNBC primetime VP Bill Wolff, have welcomed their first child, a son. Isaac Stewart Wolff was born Monday, May 5th and weighed in at 8 lbs, 6 oz.

Alison’s due date had been April 24th, and the couple kept the sex a surprise. They announced the pregnancy in December. On Saturday, Alison had blogged about an unsuccessful hospital trip.

Source: NPR; Photo by Wireimage.