In his first interview about his new book, "Swan Song: Diana, My Sister," Charles Spencer talks about his attempt to set down what he calls the definitive story of Princess Diana.
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Trump said the update was being made at the request of the U.S. military.
Sen. John Barrasso, R-Wyo., on Sunday downplayed concerns that Trump may have violated the Constitution Friday when reporters from Politico, MS NOW and CNN were banned from covering the White House.
The two-term Kentucky Governor advises his fellow Democrats to speak like "normal people" and not shy away from progressive politics or religious faith. He discusses his book, "Go and Do Likewise," which teaches how to change minds by winning hearts.
The alerts did not cite a specific threat, but called for Americans to "exercise heightened vigilance."