Alejandro Alfredo Bustamante Godoy stabbed in neck
Country’s Senate voted 28-6 to move measure out of committee
Socialist backs same-sex marriage, transgender rights bill
Same-sex marriage supporter will face Evelyn Matthei in Dec. 15 run-off
Attack's alleged mastermind sentenced to life in prison
Daniel Zamudio’s death sparked widespread outrage in South American country
Four neo-Nazis beat Daniel Zamudio to death in March 2012
Controversial band to play Silver Spring in August; says it will exclude anti-gay lyrics from remainder of tour
Esteban Navarro Quinchevil lost his leg as result of June 23 attack
Activists say decisions send message to their country’s lawmakers
