Mexico’s president-elect said Monday he will hold another public referendum later this month on his proposal for a railway to connect the main tourist attractions across the Yucatan peninsula. Andres Manuel Lopez Obrador said during a trip to the Yucatan state capital of Merida that the public can vote on the train and nine other proposed projects and programs Nov. 24 and 25. A referendum last month canceled Mexico City’s new $13 billion airport …