It's baaack...After last summer's viral success, ALS researchers made huge strides with the millions of dollars raised during the Ice Bucket Challenge. Now, it's making a comeback: cbsn.ws/1hOYhL8 | CBS Evening News

The Ice Bucket Challenge was a viral campaign in 2014 to raise awareness and money for ALS, a serious nerve disease. People filmed themselves dumping ice water on their heads, then challenged others to do the same or donate to ALS research. It became hugely popular, with celebrities and everyday people joining in, raising over $115 million for ALS charities and leading to important research discoveries. - If you like our content do follow us 👉🏼 @millionairemachine - Follow us 👉🏼 @millionaire