Where a defendant dealt drugs from his house seven times in a two-month period, a two-level enhancement for maintaining a premises for the purposes of drug distribution was correctly applied.The 7th U.S. Circuit Court of Appeals affirmed decisions by U.S. District Judges Amy J. St. Eve, Harry D. Leinenweber and James B. Zagel.Daniel Contreras was indicted in January 2015 in three separate indictments of drug trafficking offenses including distribution of cocaine, possession with intent to distribute cocaine, conspiracy and …