Add Christmas trees to the list of shortages

<p>However, the reason for the dip in Christmas tree supply has to do with climate change. A dome of heat earlier in the covered the Pacific Northwest, wreaking havoc on tree farms and putting a dent in the overall inventory of trees that would have been on the market. Inflation has eaten into the increased benefits for SNAP recipients. We discuss the markets with Gus Faucher of PNC Financial Services Group.</p>