TIFF conversion to GRID - alignment issue

I can convert a TIFF (NASS Cropscape) by using Create Raster in my .gdb or Export to other Format. However, all efforts to align the extent to an existing DEM have escaped me!! I have tried Snap Raster, converting the Tiff to Grid and then copy and tried to Clip, as well as trying to manually set the extent in Environments only to have it revert back to its original settings. I am using ArcGis 10.2.2...can anyone give me a helpful hint on what I may doing wrong here? The GCS and PCS are all correct, but the extent is still incorrect!

Thanks in advance!!