How to Keep Wildfire Smoke Out of Your Home

Millions of Americans are concerned about how to keep the Canadian wildfire smoke traveling through several states in the U.S. out of their home. As Inside Edition's Alison Hall found out, air purifiers are sold out in numerous stores. As lifestyle expert Caroline Solomon explains, you can make a DIY version. She says to grab a box fan, stick a furnace filter in front of it and tape around the sides to make sure there are no gaps.