People rallied with candles and U.S. flags on the Diag Sept. 11. (Photos by Martin Vloet, U-M Photo Services)

Posters across the University Musical Society kiosk proclaim, ‘Performances of Shockheaded Peter have been cancelled due to the tragic events in New York City and Washington, D.C.’ (Photo by Bill Wood, Photo Services)

Martha Cook residence hall (above) unfurled its flag and elongated tea hours to express support.

U-M bus driver Marisa Arnold wears a red-white-and-blue ribbon on her left lapel in honor of those who perished in New York and Washington, D.C. (Photos by Bill Wood, U-M Photo Services)