Katharine McPhee Will Play Hero in CBS Pilot 'Scorpion'!

Katharine McPhee and husband Nick Cokas are happy with smiles on their faces while out and about on Sunday (March 16) in Los Angeles. This is the second time that the couple have been spotted together since separating nearly nine months ago. PHOTOS: Check out the latest pics of Katharine McPhee Last week, Katharine and