Keywords: Sen. Mo Cowan Swearing In 2.jpg en Senator Mo Cowan and his family at his inauguration to the U S Senate Also pictured Vice President Joe Biden center Secretary of State John Kerry far left Senator Elizabeth Warren second from left and Massachusetts Governor Deval Patrick far right 2013-02-01 http //www cowan senate gov/newsroom/photo-gallery/swearing-in Office of United States Senator Mo Cowan PD-USGov Uploaded with UploadWizard Mo Cowan Elizabeth Warren Joe Biden in 2013 John Kerry in 2013 Deval Patrick |