Human rights activist Nguyen Quoc Quan speaks during a press conference after his arrival at the Los Angeles International Airport from Vietnam on Wednesday, Jan. 30, 2013, in Los Angel

 

              Human rights activist Nguyen Quoc Quan speaks during a press conference after his arrival at the Los Angeles International Airport from Vietnam on Wednesday, Jan. 30, 2013, in Los Angel
Human rights activist Nguyen Quoc Quan speaks during a press conference after his arrival at the Los Angeles International Airport from Vietnam on Wednesday, Jan. 30, 2013, in Los Angeles. Quan has been released after being detained since April 17, 2012 in Ho Chi Minh City, Vietnam. (AP Photo/Ringo H.W. Chiu)