'This Week': Game Changers 2014

Here are the "This Week" 2014 Game Changers.

— -- intro: "This Week" is wrapping up 2014 with a special look back at the people who broke through and made a difference this year. Click through to see the 2014 "This Week" Game Changers.

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quicklist: 4category: title: Ebola Heroesurl: text: Ebola has ravaged the world with fear and thousands of deaths. But through it all, heroes have emerged on the front lines to bring comfort and care to those who need it most.

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quicklist: 5 category: title: ALS Ice Bucket Challengeurl: text: From presidents to movie stars, this year social media was chock-full of videos showing people fulfilling the 24-hour challenge. By pouring a bucket of ice water over their heads, supporters around the world raised money and awareness for the neurodegenerative disease ALS, known as Lou Gehrig’s disease.

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