Today, President Obama visited Western Michigan University to give the commencement speech for Kalamazoo Central High School's graduation. The commencement was held at the University Arena, which sits right next the railroad tracks. Based on the schedules, it appears Amtrak has three trains that run by the arena between (approx) 4:00-9:00 pm. My question is: Were these trains stopped/cancelled, or were other special safety measures done (police/FBI/Homeland Security officials on board the trains) as a result of the trains' proximity to the president?
Also, what is the general protocol for a circumstance such as this?
Also, what is the general protocol for a circumstance such as this?