On a visit to Miami, President Donald Trump portrayed himself as tough on drugs and a champion of Venezuelans.
The Army has taken down a promo linking "Make America Great Again" to white supremacy.
The statement from attorney David Pressman said Vindman was leaving the Army after more than 21 years.
Trump and North Korean leader Kim Jong Un have met three times since embarking on their high-stakes nuclear diplomacy.
Trump said the National Garden of American Heroes will feature the statues of the “greatest Americans to ever live.”
President Trump has met three times with North Korean dictator Kim Jong Un during his presidency.
Speaking from the White House lawn, Trump addressed a crowd that included frontline health workers battling COVID-19.
Trump's national security adviser said he had prepared a list of retaliatory options if the intelligence proved true.
President Trump took to Twitter late Tuesday to threaten a veto of a $741 billion annual Pentagon authorization bill.
Trump's relationship with the nation's military community has been frequently strained.