CBP agents at the Lukeville Port of Entry arrested four U.S. citizens and seized more than 2,800 pounds of marijuana in two separate Easter weekend smuggling attempts. On Saturday, a 55-year-old man from Glendale traveling with a 58-year-old woman from Phoenix were sent for a secondary inspection of his motorhome, according to a news release from Customs and Border Protection. A CBP drug dog led officers to multiple marijuana bundles, weighing more than 2,600 pounds and valued in excess of $1.3 million.