WASHINGTON, April 23 -- Sen. Tina Flint Smith, D-Minnesota, issued the following news release: Senators Amy Klobuchar (D-Minn.) and Tina Smith (D-Minn.) announced two grants for Minnesota middle schools, high schools, colleges, and universities to strengthen Minnesota's science, technology, engineering and mathematics (STEM) talent pipeline. One award sponsors the North Star STEM Alliance, a program that supports public, private, and Tribal colleges and universities in their efforts to signific  more