An Irvington man, 32, was arrested after the U.S. Customs and Border Protection employees allegedly found him with a cooler containing marijuana.
Customs employees at the Lewiston-Queenston Bridge inspected John M. Morgan's vehicle after the smell of marijuana was detected.
Officials discovered more than a half-pound of pot.
Morgan was charged criminal possession of marijuana and is being held on $1,500 at the Niagara County jail.