Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/forty-percent-of-undocumented-living-in-u-s-on-expired-visa Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Story Doris Meissner, the former commissioner for the U.S. Immigration and Naturalization Services says about 40 percent of undocumented people living in the U.S. are classified as "visa overstays."