Opportunity attack against ranged attack

@JeremyECrawford If I am in melee with someone, and they make a ranged attack to someone else, do I get an opportunity attack?

— Jeromy D'Amico (@Herodragon33) January 24, 2016

The ranged attacker has disadvantage on the attack roll because of your presence. You don't get an opp. attack. #DnD https://t.co/nmjSStU7R4

— Jeremy Crawford (@JeremyECrawford) January 25, 2016