Another insect is threatening to devastate trees in the Chicago area, but an expert from the Morton Arboretum says there are ways to stop the bugs and save infected trees. WBBM Newsradio's Jim Gudas reports.

<p>Another insect is threatening to devastate trees in the Chicago area, but an expert from the Morton Arboretum says there are ways to stop the bugs and save infected trees. WBBM Newsradio's Jim Gudas reports.</p>

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