Health issue? Hillary Clinton has yet another uncontrollable coughing fit during a speech in New York

The hacking continues for half a minute while she's virtually unable to talk, then she gets out a cough drop. She sips water. She still coughs. She tries to continue, with a voice like a bad case of laryngitis. At a minute-and-a-half, she's still coughing. At two minutes. At nearly three minutes, she's recovering but still clearly affected.