Across the U.S., colleges are faltering and so are the once booming towns around them. Enrollment is down at many of the nation’s public colleges and universities, widening the gap between high-profile campuses and struggling schools. Starting next year, there will be fewer high-school graduates for the foreseeable future. Reporters: Konrad Putzier, Douglas Belkin and Anthony DeBarros Host/Producer: @juliamunslow #collegetowns #collegestudents #wsj