President Donald Trump on Tuesday will sign an executive order directing federal agencies to recommend changes to a temporary visa program used to bring foreign workers to the United States to fill high-skilled jobs. Two senior Trump administration officials who briefed reporters at the White House said Trump will also use the "buy American and hire American" order to seek changes in government procurement practices to increase the purchase of American products in federal contracts. Trump is to sign the order when he visits the world headquarters of Snap-On, a tool manufacturer in Kenosha, Wisconsin.

President Donald Trump Getty Images

The order is an attempt by Trump to carry out his "America First" campaign pledges to reform U.S. immigration policies and encourage purchases of American products. As he nears the 100-day benchmark of his presidency, Trump has no major legislative achievements to tout but has used executive orders to seek regulatory changes to help the U.S. economy. The order he will sign on Tuesday will call for "the strict enforcement of all laws governing entry into the United States of labor from abroad for the stated purpose of creating higher wages and higher employment rates for workers in the United States," one of the senior officials said.

It will call on the departments of Labor, Justice, Homeland Security and State to take action to crack down on what the official called "fraud and abuse" in the U.S. immigration system to protect American workers. The order will call on those four federal departments to propose reforms to ensure H-1B visas are awarded to the most skilled or highest paid applicant. H-1B visas are intended for foreign nationals in "specialty" occupations that generally require higher education, which according to U.S. Citizenship and Immigration Services (USCIS) includes, but is not limited to, scientists, engineers or computer programmers. The government uses a lottery to award 65,000 visas every year and randomly distributes another 20,000 to graduate student workers. The number of applications for H-1B visas fell to 199,000 this year from 236,000 in 2016, according U.S. Citizenship and Immigration Services. Companies say they use visas to recruit top talent. More than 15 percent of Facebook's U.S. employees in 2016 used a temporary work visa, according to a Reuters analysis of U.S. Labor Department filings. But a majority of the visas are awarded to outsourcing firms, sparking criticism by skeptics who say those firms use the visas to fill lower-level information technology jobs.