Fir tree needle browning
This looks like a spruce from the photo. https://ohioline.osu.edu/factsheet/anr-80
Spruce, especially all Colorado spruce which includes blue spruce, have always died after about 20 years from a couple of fungi diseases, but in the past 2 years they have been hit especially hard. Few remain healthy and/or alive.
Unfortunately, there is no effective treatment. Colorado spruce are not adapted to Maryland and, with climate change, that is only getting worse. Here's more information: https://extension.umd.edu/hgic/topics/whats-wrong-my-colorado-blue-spruce-tree