As the National Science Foundation points out in a recent press release, people of Hispanic descent comprise 16 percent of the U.S. workforce, but only 6 percent of people working in STEM-related occupations.  Other minorities, including African Americans and Native Americans are also underrepresented in the career paths most critical to maintain American preeminence in innovation and science. New funding rounds distributed by three federal initiatives at NSF and NASA intend to help improve the imbalance.