The 32 American students chosen as Rhodes scholars for 2015, listed by geographical region: District 1: Noam Angrist, Brookline, Mass., Massachusetts Institute of Technology Benjamin D. Sprung-Keyser, Los Angeles, Harvard University District 2: Matthew J. Townsend, Chappaqua, N.Y., Yale University Ruth C. Fong, Somerset, N.J., Harvard District 3: Joseph W. Barrett, Port Washington, N.Y., Princeton Gabriel M. Zucker, Brooklyn, N.Y., Yale District 4: Jordan R.