Nelson Gandulla said authorities summoned him for 'interrogation'
Pa. called 'unique circumstance' because of GOP legislature
Rubio criticized over gun control, LGBT rights
Victims' families, friends struggle to cope with tragedy
Nightclub massacre left 49 people dead
Republican acknowledges Pulse nightclub victims, reaffirms marriage opposition
Orange County Mayor Teresa Jacobs spearheaded resolution
California Democrat spoke about trans granddaughter
Shooting sparked renewed calls for gun control
fundraiser's initial goal was $100,000
