U.S. President Donald Trump shakes hands with U.S. Vice President Mike Pence, right, before making an announcement in the Rose Garden of the White House in Washington, D.C., U.S., on Thursday, June 1, 2017. Trump announced the U.S. would withdraw from the Paris climate pact and that he will seek to renegotiate the international agreement in a way that treats American workers better.Photographer: T.J. Kirkpatrick/Bloomberg via Getty Images
