VIDEO: Colorado Groups Work to Change Labels on Edible Pot Products

One year ago, recreational marijuana became legal in Colorado. But now that's leading to a problem — people are overdosing on edible pot that looks like a regular snack. Because of the dangers, some are trying to take some of the risk out of a rocky mountain high.

One year ago Thursday morning, recreational marijuana became legal in Colorado. But now that's leading to a problem — people are overdosing on edible pot that looks like a regular snack. Because of the dangers, some in the state are trying to take some of the risk out of a rocky mountain high.

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