I am with KMD - I see this happening all the time in the corner. I just think it was unfortunate for Letang who was reaching for the puck therefore in a low dangerous position. I don't think it will be a suspension but who knows.
Sucks for me as I have Letang in my fantasy pool. I replaced him with Shattenkirk, a nice sized blow to my team now.
Incoming - Gatewood; David
Outgoing - Urias; Moose