President Donald Trump and First Lady Melania Trump joined a solemn crowd outside the White House on Monday afternoon, Oct. 2, for a moment of silence for the victims of a mass shooting in Las Vegas the night before.

(L-R) President Donald Trump, first lady Melania Trump, Vice President Mike Pence, and wife Karen Pence arrive to take part in a moment of silence for the victims of the Las Vegas shootings on the South Lawn of the White House in Washington, D.C., on Oct. 2, 2017. Mandel Ngan/AFP/Getty Images