Selection of Mike Pence as VP cited as reason for dropped support
Jim Kolbe among signatories of letter to Reince Priebus
Pulse nightclub massacre referenced in speech
Florida Republican announced re-election bid after nightclub massacre
Vice presidential nominee defers to courts after having signed "religious freedom" law
Donald Trump spoke at nearby anti-LGBT conference on Thursday
Mark Foley resigned in 2006 amid congressional page scandal
Anti-LGBT confab takes place on two-month anniversary of massacre
Catholic leaders warn 'confusion arises' when high-profile figure deviates from church
Vice presidential nominee makes anti-LGBT law focus of rally