Democratic Senate candidate Mary Peltola denied Thursday that she knew anything about an effort to put another candidate on the Alaska ballot with the same name as the Republican incumbent as the Justice Department escalated a criminal investigation with new grand jury subpoenas.

President Donald Trump on Friday told a rally for candidates in South Florida that U.S. warships returning from the Middle East could stop over in Cuba on their way back from the Iran war, his latest suggestion of taking an interventionist approach to the nearby country.