MEXICO CITY (Reuters) -The United States has told Mexico it will consider granting humanitarian access for migrants of other nationalities following an accord this week for Venezuelans, Mexican Foreign Minister Marcelo Ebrard said on Friday. Under a plan announced Wednesday, Washington will grant up to 24,000 Venezuelans humanitarian access to the United States by air, while enabling U.S. officials to expel to Mexico those caught trying to cross illegally by land. The two countries launched the plan in a bid to contain record numbers of illegal crossings at the U.S.-Mexico border of Venezuelan…