New top dog at the White House

Presidential dog Sunny walks outside the White House Press Room as she was brought out by her handler t the White House in Washington, D.C., Sept. 9, 2013. Sunny joined the Obama family on Aug. 19, 2013.

Sunny, President Barack Obama's newest dog yawns while on a walk on the North Lawn of the White House, Sept. 9, 2013. Sunny is a 14-month old Portuguese Water dog.

Sunny is surrounded by members of the press during a walk at the White House, Sept. 9, 2013.

Presidential dog Sunny walks with her handler as she is brought out for a walk at the White House, Sept. 9, 2013.

Presidential dog Sunny walks with her handler as she is brought out for a walk, Sept. 9, 2013.

Presidential dog Sunny is seen outside the White House Press Room as she was brought out for a walk by her handler, Sept. 9, 2013.

Presidential dog Sunny is seen outside the White House Press Room, Sept. 9, 2013.

Presidential dog Sunny is seen on the North Lawn as she is brought out for a walk by her handler, Sept. 9, 2013.

April D. Ryan of American Urban Radio Networks pets Sunny as other members of the White House Press Corps look on, Sept. 9, 2013.

Presidential dog Sunny walks with her handler as she is brought out for a walk, Sept. 9, 2013.

Presidential dog Sunny is seen outside the White House Press Room as she was brought out for a walk by her handler, Sept. 9, 2013.

Presidential dog Sunny walks with her handler, Sept. 9, 2013.

CBS News 24/7