In this photo provided by Michigan State University, helmets and shovels are lined up for a groundbreaking ceremony, Monday, March 17, 2014, for the $730 million Facility for Rare Isotope Beams at Michigan State University in East Lansing, Mich. Completion of the project is expected by 2022. (AP Photo/Michigan State University, Photo by G.L. Kohuth)
In this Aug, 2004 photo courtesy of Michigan State University, Dan Clay, center, talks to members of a PEARL project-supported women’s cooperative in grading/sorting of bird’s eye chillies in Rwanda. Clay had been in the Rwanda for two years directing a food security when war and genocide began in 1994. He, his wife and elementary school-aged children were evacuated by Rwandan military to neighboring Burundi, where U.S. Marines met them and they were flown out. After 20 years, Clay organized a combined business trip and family reunion to the country. (AP Photo/ Michigan State University)
In this Aug, 2004 photo courtesy of Michigan State University, Dan Clay, discusses opportunities and trends in horticulture exports with a project collaborator in Rwanda. Clay had been in the Rwanda for two years directing a food security when war and genocide began in 1994. He, his wife and elementary school-aged children were evacuated by Rwandan military to neighboring Burundi, where U.S. Marines met them and they were flown out. After 20 years, Clay organized a combined business trip and family reunion to the country. (AP Photo/ Michigan State University)
In this Aug, 2004 photo courtesy of Michigan State University, Dan Clay, left, discusses pre-drying coffee parchment with an employee at one of Rwanda’s first coffee washing stations in Rwanda. Clay had been in the Rwanda for two years directing a food security when war and genocide began in 1994. He, his wife and elementary school-aged children were evacuated by Rwandan military to neighboring Burundi, where U.S. Marines met them and they were flown out. After 20 years, Clay organized a combined business trip and family reunion to the country. (AP Photo/ Michigan State University, Nelson Wagner)
In a Feb. 10, 2014 photo Rita Morrill, left, and Mary Ellen Park, relatives of Justin Morrill, are on hand with many others for the dedication of Morrill Plaza on the Michigan State University campus where Morrill Hall once stood. The hall was built in 1899 and 1900 and demolished last year. Nicknamed "The Coop," it once was a dormitory for female students and also housed home economics classrooms. The East Lansing university says the plaza honors the Morrill Act, as well as the history of women and their role in the early years of the university. (AP Photo/Lansing State Journal, Rod Sanford)
President Barack Obama speaks about the farm bill, Friday, Feb. 7, 2014, at Michigan State University in East Lansing, Mich. The president planned to sign the farm bill at Michigan State University, choosing middle America for a rare celebration of Washington political compromise. (AP Photo/Jacquelyn Martin)
President Barack Obama, surrounded by members of Congress, looks up while signing the farm bill, Feb. 7, 2014, at Michigan State University in East Lansing, Mich. From left are, Sen. Carl Levin, D-Mich., Senate Agriculture Committee member Sen. Patrick Leahy, D-Vt. Senate Agriculture Committee Chair Sen. Debbie Stabenow, D-Mich., Senate Agriculture Committee member Sen. Amy Klobuchar, D-Minn., Agriculture Secretary Tom Vilsack, Rep. Marcia Fudge, D-Ohio and Rep. Gary Peters, D-Mich. (AP Photo/Jacquelyn Martin)