Today on NOW and NEXT:It doesn't erase the indignity of the Game 7 collapse at the hands of the Boston Bruin 4 years and a night ago, but the Leafs can, at least put that bit of infamy in the rearview mirror after roaring back from a 4-1 deficit in the third period with 10 minutes to go and beating the Tampa Bay Lightning 5-4 in OT.The only thing that would have made it better is if it were the series winning game. Still gotta win one more and....well....I'll leave it there.ALSO:Joe Biden's taking a run at a second term. He's made it official. He wants four more years in the White House. And it's looking like Donald Trump will be his opponent. It might have the excitement of Ali v Fraser for the political geeks but it's going to be a no holds barred campaign of outrage, fear and threats. What does that spell for the US?And David Schultz from Hamiline University in Minnesota weighs in on the state of the US Supreme Court. There's no stopping Clarence Thomas who has his own version of "cheques" and balances.