Mom, I'm home! Surprise military reunions for Mother's Day spark tears, joy

Mother's Day can be a difficult time for moms whose sons or daughters are thousands of miles away serving in the military. 

The moment when they're reunited with their babies (because, no matter that they are grown men and women serving their country, they will always be their mothers' babies) is always one to remember. With Mother's Day coming up on Sunday, here are some surprise reunions caught on camera.