Maricopa County Sheriff Joe Arpaio announces that President Obama's birth certificate is a forgery, based on his office's investigation.
Maricopa County Sheriff Joe Arpaio announces that President Obama's birth certificate is a forgery, based on his office's investigation. AP
Maricopa County Sheriff Joe Arpaio announces that President Obama's birth certificate is a forgery, based on his office's investigation. AP

Commentary: Texas GOP wages war on thinking

July 22, 2012 6:00 AM