Former President Donald Trump’s secret visit to Walter Reed in 2019 appeared to be for a routine colonoscopy, according to Stephanie Grisham, Trump’s former press secretary and first lady Melania Trump’s chief of staff.Former President Donald Trump’s secret visit to Walter Reed in 2019 appeared to be for a routine colonoscopy, according to Stephanie Grisham, Trump’s former press secretary and first lady Melania Trump’s chief of staff.