Raid took place amid LGBT rights crackdown
HRC president remains critical of White House response to arrests
Security agents passed activist's house during interview
Mariela Castro led march in city of Santa Clara
Nelson Gandulla said authorities summoned him for 'interrogation'
Threats forced Karla Avelar to leave her home
Cuban president's daughter, organization mark IDAHOT this month
Trinidad parking lot attendant applauded Mariela Castro
Santiago is more than 500 miles from Havana
Cuban drag queen taunted bar patrons at 1 a.m.