So, a little boy in a kids' triathlon was running on prosthetic legs. Amazing, right? (Kind of makes me rethink my "I can't run" stance, I'm just sayin')  And then there was a problem, and the Marines, who were helping at the race, stepped in and took care of business. 

Read about it here. Have tissues ready.

Salute the Marines in the comments.  No, really, do it!