The firefighters, paramedics and rescue workers who comprise the nation's ranks of first responders may be highly skilled professionals trained to deal with tragedy and disaster, but that doesn't mean they are immune to the suffering they witness--or that the job doesn't sometimes take an emotional toll.

The first responders from the I-35 bridge collapse in Minneapolis recently agreed to share their experience and memories with Tom Lyden, a reporter with FOX affiliate KMSP.

Click here to watch this report at MyFoxTwinCities.com