Good Question: How Often Should Mattresses Be Changed?A WCCO viewer named Marilyn heard a recent mattress commercial claim dust mites can double the weight of our mattress after eight years, which is when it should be replaced. She wanted to know: Is this a gimmick or should we follow their advice? The answer differs depending on the expert asked.
1 Killed, 1 Injured In Richfield Stabbing A stabbing in Richfield on Friday left one man dead and another wounded, authorities said.

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