The Hurricanes let a 3-2 second period lead fall by the wayside in a 4-3 loss in Buffalo.  It was the 2nd straight loss for the Hurricanes but they managed to hang onto sole possession of 1st place in the east thanks to Boston's 2-1 win over the Devils.  The Canes have a 1-point lead with 3 games to play and will take on the Senators in Ottawa on Monday.  Seth Jarvis, Jesper Fast and Sebastian Aho each scored in the loss.  It was Aho's 35th of the season, Fast's 9th and Jarvis' 14th and first in 22 games.  It was the first regulation loss for Antti Raanta since November 12.