Journalist, filmmaker Jose Antonio Vargas temporarily held at Texas airport
                                
                                
                                    (Newser) -
                                    Pulitzer Prize-winning journalist Jose Antonio Vargas, whose documentary on undocumented immigrants aired last month on  CNN , was released by US Border Patrol agents after being detained earlier today at a Texas airport, the  AP  reports. Though it's not clear if this was the case with Vargas, the AP notes...