A man nearing the end of his five-year prison sentence for threatening to kill former President Obama has received additional time for threatening to kill President Trump Donald John TrumpUS reimposes UN sanctions on Iran amid increasing tensions Jeff Flake: Republicans 'should hold the same position' on SCOTUS vacancy as 2016 Trump supporters chant 'Fill that seat' at North Carolina rally MORE.

Richard Jeremy Ware, an inmate in Florida, was sentenced to an additional four years and three months on Monday, according to court records first reported by The Associated Press.

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Ware is serving time for writing a 2011 letter in which he threatened to kill Obama and former first lady Michelle Obama Michelle LeVaughn Robinson ObamaTo honor Justice Ginsburg's legacy, Biden should consider Michelle Obama National Urban League, BET launch National Black Voter Day The Hill's Morning Report - Sponsored by The Air Line Pilots Association - White House moves closer to Pelosi on virus relief bill MORE and to sexually assault their daughters. He also threatened to kill the Clinton family and former President George W. Bush.

Ware pleaded guilty in October to making threats against the president after guards intercepted a second letter in which he threatened to kill Trump.