 "migrant children")
Hundreds of migrants hoping to reach the United States boarded a freight train in southern Mexico late on Thursday, frustrated by efforts to slow their progress by the Mexican government, which is under pressure from U.S. President Donald Trump.
The risky move to board the train, known as "La Bestia" (The Beast), followed a mass breakout of migrants from a holding center in the southern border city of Tapachula on Thursday night. The government estimated some 1,300 people escaped but said a majority later returned to the center.
Men, women and children from various countries boarded the slow train as it pulled
