The audience stands and sings happy birthday to U.S. President Donald Trump before he speaks in the Rose Garden of the White House in Washington D.C. on Friday, June 14, 2019. President Trump celebrated his 73rd birthday on Friday. [Photo: AP via IC/Jose Luis Magana]"

U.S. President Donald Trump reacts as people sing happy birthday to him during an event in the Rose Garden of the White House in Washington D.C. on Friday, June 14, 2019. President Trump was delivering remarks on expanding health insurance options for workers at small businesses. [Photo: AP via IC/Jacquelyn Martin]"

U.S. President Donald Trump speaks in the Rose Garden of the White House in Washington D.C. on Friday, June 14, 2019. [Photo: AP via IC/Alex Brandon]"

U.S. President Donald Trump waves after speaking in the Rose Garden of the White House in Washington D.C. on Friday, June 14, 2019. [Photo: AP via IC/Jacquelyn Martin]"