A trailer containing the bodies of 53 people was found on June 27 near San Antonio, Texas.

ABC News’ Mireya Villarreal reports on migrant travels to our nation, chronicling specific families, their pains and ultimately the conditions that forced them to leave.

Homero Zamorano Jr., 46, and Christian Martinez, 28, have been indicted in connection to the 53 people found dead in an overheated tractor-trailer near San Antonio.

Two men have been charged with conspiracy for allegedly attempting to smuggle migrants through a border patrol checkpoint in Laredo, Texas.

The suspect is accused of driving the bus which led to the deaths of 53 people.

ABC’s Mireya Villarreal reports on the families from Guatemala and Honduras whose loved ones left for a better life and died as a result of suspected human smuggling, as four men now face charges.

Investigators said four people were killed during a vehicle chase with an alleged migrant smuggler.

Dozens of people were found dead inside a tractor-trailer in San Antonio on Monday evening in a suspected case of human smuggling, authorities said.

ABC News' Linsey Davis spoke with Bexar County Sheriff Javier Salazar on the migrant smuggling horror in Texas, and possible solutions for improving the border situation.

The death toll has risen to 53 people who were discovered in the back of a truck in San Antonio in a suspected case of human smuggling.

At least 53 people are dead after they were found inside a tractor-trailer in San Antonio on Monday in a suspected case of human smuggling, according to authorities.

ABC News contributor, Maria Elena Salinas, reports on the deadly tragedy in San Antonio as part of the ongoing immigration crisis at the U.S.-Mexico border.

ABC News' Linsey Davis spoke with San Antonio council member Adriana Rocha Garcia on the human smuggling crisis, the police presence in the area and further updates in the developing investigation.

Investigators said the deaths of more than 50 migrants found inside a truck in Texas marks one of the deadliest instances of human smuggling in U.S. history.

At least 46 people were found dead inside an 18-wheeler outside of San Antonio, Texas, in a suspected case of human smuggling, according to police.

James Matthew Bradley Jr. faces up to life in federal prison.

At least 10 are dead after people smuggled in a tractor-trailer were found in a parking lot.

Dozens of people gathered at the San Fernando Cathedral in to mourn the victims.

Thirty-nine people, including children, were recovered from the stifling scene.

As many as 100 people were packed inside a big rig found in San Antonio, Texas, including eight who were found dead in the triple-digit heat and one who died later, according to officials.

The semitrailer where people were found exceeded 100 degrees, officials said.

The driver is in custody, and many of the survivors found in the semitrailer are in critical condition, suffering from heatstroke and dehydration.

Hundreds participated in a candlelight service in downtown San Antonio.

A total of 39 people, including children, were recovered from the tractor-trailer parked outside a San Antonio, Texas, Walmart this weekend. Ten people, all adult men, died, and 29 people were being treated at hospitals, officials said.

The semitrailer where people were found exceeded 100 degrees, officials said.