http://www.therepublic.com/feed/person/31875d9efc624ad584e55b97f63d5fea Gabriela Saucedo Mercer News and Photos en-ca webstaff@therepublic.com Copyright 2013 http://www.therepublic.com/view/story/74844b01d7b44afaa8f225728c01f956/AZ--Arizona-CD3http://www.therepublic.com/view/story/74844b01d7b44afaa8f225728c01f956/AZ--Arizona-CD3TUCSON, Arizona - Republican Gabriela Saucedo Mercer says she's going to challenge Democratic Rep. Raul Grijalva again for his 3rd Congressional District seat.]]>Tue, 14 May 2013 14:53:28 -0400