WASHINGTON (AP) - Donald Trump's campaign says he will begin to lay out his closing arguments in a major speech Saturday in Gettysburg, Pennsylvania.

Trump will outline what his priorities would be during his first 100 days in office and again lay out his differences with Clinton.

Trump campaign policy adviser Stephen Miller says Trump will try to "speak to every American" about his vision "to restore our economy, give government back to the people and outline the immediate steps he will take in the first 100 days."

Trump is trailing rival Hillary Clinton nationally and in key battleground states with less than three weeks to go until Election Day,

(Copyright 2016 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.)