Erica Hill -- one of the anchors of "The Early Show" on CBS -- gave birth to her second child yesterday in New York ... and it's another boy!

Hill and husband David Yount -- who got married in 2005 -- tell CBS: "We are thrilled with the new addition to our family and so pleased he arrived at 6:26 a.m. - just in time for 'The Early Show.'"
The boy's name: Sawyer Steven Yount.