Ever since September 11, 2001, enrollment of foreign graduate students in U.S. schools has been in decline. Until this academic year, when there was a slight uptick in the numbers. Foreign students play a vital role in higher education, particularly in some of the sciences, where they serve as researchers and instructors at higher rates than American-born students. The students are mostly male, and some bring with them families from their home countries. The transition to a new culture can be a challenge for many wives, as WBHM's Roseanne Pereira reports.