MEXICO CITY, Sept 23 (Reuters) - Mexico City Mayor Claudia Sheinbaum, a trained physicist vying to become the country's first female president, is hoping her environmental credentials and success in curbing crime will help set her apart in the race for the top job in 2024.
Sheinbaum, a loyal ally of leftist President Andres Manuel Lopez Obrador, has held a slight lead over rivals in recent opinion polls as she gears up to compete for the presidential candidacy of the ruling National Regeneration Movement (MORENA).
A strong supporter of social welfare programs promoted by the . . .