Terror massacre adds fireworks to presidential campaign

The terror massacre at a packed Orlando nightclub reverberated across the presidential campaign trail Sunday, as the candidates condemned the deadliest shooting in U.S. history -- and Donald Trump ripped President Obama and Hillary Clinton for avoiding the term "radical Islam" in doing so.

The presumptive Republican presidential nominee went so far as to say Obama should "step down" for not using the term and Clinton should "get out of this race" if she won't either.

"If we do not get tough and smart real fast, we are not going to have a country anymore," Trump said in a statement. "Because our leaders are weak, I said this was going to happen -- and it is only going to get worse. I am trying to save lives and prevent the next terrorist attack. We can't afford to be politically correct anymore."

Obama, speaking from the White House on Sunday, said the nightclub massacre in which 50 people were killed and at least 53 others were wounded is being investigated as an "act of terror," though did not say whether it was tied to radical Islam.

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