Growing caravan of migrants pushes deeper into Mexico

By MARK STEVENSON
TAPACHULA, Mexico  — Thousands of Honduran migrants hoping to reach the U.S. stretched out on rain-soaked sidewalks, benches and public plazas in the southern Mexico city of Tapachula, worn down by another day’s march under a blazing sun.
Keeping together for strength and safety in numbers, some huddled under a metal roof in the city’s main plaza Sunday night. Others lay exhausted in the open air, with only thin sheets of plastic to protect them from grou