Nelson Gandulla is a vocal Mariela Castro critic
Buddhist teachings can provide foundation for activists
Lawmakers have two years to act on landmark ruling
Raid took place amid LGBT rights crackdown
Suicide bomber blew himself up outside arena
HRC president remains critical of White House response to arrests
Hatzel Vela was at WJLA from 2012-2014
Homosexuality remains punishable by death in country
Security agents passed activist's house during interview
Mariela Castro led march in city of Santa Clara