What bits the mighty in Macmillan mighty hikes?

The adventure with my mates.

All the different emotions you go through.

The memory of my late wife.

Knowing that I'm helping support people living with cancer.

Grab your boots and take on one of 15 stunning hikes across the UK.

Do it as a team with friends and family.

Or rise to the challenge by yourself.

Every step, sweat, tear and and smile will make a difference to people's lives.

Search mighty hikes to sign up today.

Live in Times Square. This is Good Morning America.

Good morning America.

So glad we're bringing attention to this much needed cause, but we have such a busy morning.

We're going to begin with the deadly storms.

The last much of the country overnight, tornadoes hit the south.

There is a look at some of the destruction in Panama City Beach, Florida. Along the East Coast, major flooding and damaging winds.

Rob Marciano starts us off in Patterson, New Jersey.

Good morning, Rob.

Hey, good morning, Michael.

Just a ferocious storm going coast to coast and putting a beating on the northeast overnight.

We had heavy rain on top of snow. That's got the Passaic River running crazy high and it is rising.

This thing brought a blizzard to the Midwest, tornadoes to the south, damaging winds and torrential rains up and down the East Coast.

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