AN ALBUQUERQUE BUSINESSMAN PLEADS GUILTY TO FEDERAL TAX EVASION CHARGES. SEVENTY-SIX YEAR OLD DAVID CASTLE, THE OWNER OF GOLD AND SILVER EXCHANGE, ADMITTED THAT HE FAILED TO PAY MORE THAN 200-THOUSAND DOLLARS IN TAXES THAT HE OWED THE IRS OVER SEVERAL YEARS. HE WAS ORIGINALLY CHARGED IN FEBRUARY OF 2018. WHEN CASTLE IS SENTENCED, HE…… MORE