.@TimAlben mentions unintended consequences. I have and will again need to be taken by ambulance to MGH. Today could've been a very bad day.— Pete Frates (@PeteFrates3) January 15, 2015 More protest coverage: Protesters snarl morning commute on I-93 near Boston Photos: Scenes from I-93 protests Video: Protester explains actions Ambulance diverted due to protests Protests hinder traffic in D.C. Reactions to I-93 protests Video: State Police describe protests Katherine Landergan can be reached at email@example.com.