WASHINGTON -- President Donald J. Trump and First Lady Melania Trump invited military mothers and spouses to the White House May 9 in honor of Mother's Day, and the president signed an executive order to enable military spouses to find work more easily in the private and federal sectors."Mother's Day, which is this Sunday, is celebrated just one time per year," the first lady said to the gathering in the White House East Room. "Today, I want to take this opportunity to let you all know that as mothers who are members of the military community, you deserve recognition for not only your love for your … children, but for the dedication and sacrifice you make on behalf of our country each and every day," she said.The president said he was honored by the presence of military spouses. "We celebrate your heroic service -- and that's exactly what it is," he said.LONG DEPLOYMENTSThe president talked about spouses' hardships during long deployments. "Some of them are much longer than you ever bargained for, and you routinely move your families around the country and all over the world," the president said."[My] administration is totally committed to every family that serves in the United States armed forces," Trump said. "Earlier this year, I was proud to sign that big pay raise … and I am proud of it."Noting that the White House is taking action to expand employment opportunities for military spouses, the president said service members' spouses would be given "treatment like never before," noting that the unemployment rate among military spouses is more than 90 percent.But that is going to change, he added."[For] a long time, military spouses have already shown the utmost devotion to our nation, and we want to show you our devotion in return," the president said. "America owes a debt of gratitude to our military spouses -- we can never repay you for all that you do."Following his remarks, Trump signed an executive order addressing military spouse unemployment by providing greater opportunities for military spouses to be considered for federal competitive service positions.The order holds agencies accountable for increasing their use of the noncompetitive hiring authority for military spouses, and American businesses across the country are also encouraged to expand job opportunities for military spouses, the president said.