There are disputed reports as to whether the victim was from El Salvador or Honduras.
Nayib Nukele said "history has shown that this will not stop migration."
Nayib Bukele said that "someday we will finish building a country where migration is an option and not an obligation."
If the group makes it to the southern border of the U.S., it will join thousands of other Central American migrants who are still in Mexico awaiting asylum hearings.
A segment on "Fox & Friends" on Sunday had "Trump Cuts U.S. Aid to 3 Mexican Countries" displayed in the chyron at the bottom of the screen, despite the fact that Mexico is one country.
"We were not lying to people when we said that this was an emergency," said Mick Mulvaney.
Sunday morning's Fox & Friends applauded President Donald Trump's directive to cut aid to Central American countries by declaring, "Trump Cuts U.S Aid to 3 Mexican Countries."
Andrés Manuel López Obrador said that immigration issues along the southern U.S. border were not the fault of Mexico.
At least 21 police officers are in the process of claiming asylum and settling in the U.S., a new investigation reveals.
"While we welcome this victory, it cannot distract from the urgency and need for robust legislative reform that provides permanent solutions for all Temporary Protected Status holders," said José Palma, spokesperson for the National TPS Alliance.
"I don't understand why members of this committee or the American people should find any testimony that you give today to be truthful," Congresswoman Ilhan Omar told U.S. special envoy to Venezuela Elliott Abrams.
A border vigilant said he doesn't want the migrants and asylum seekers in the country illegally or legally.
Imelda Cortez suffered years of abuse by her stepfather.
Nearly 60,000 people work as "lookouts, collectors and assassins," according to El Salvador's defense ministry.
Migrants have a right not to be sent back to a country where they will face persecution—or even death.
U.S. law requires that "all immigrants and refugees undergo a medical screening examination to identify inadmissible health conditions," said the U.S. Centers for Disease Control and Prevention.
The president warned Honduras, Guatemala and El Salvador that "all payments made to them will STOP (END)" if they "allow their citizens, or others, to journey through their borders and up to the United States."
A claim was made that three children suffered sexual abuse at the hands of shelter workers responsible for their care.
"We will turn to countries with similar values to fight together against China's increasingly out-of-control international behavior," Taiwan President Tsai Ing-wen said.
America might want to take a page out of the playbook of Plan Colombia, a model program pioneered under Republican and Democratic administrations that delivered results overseas – and for our own interests at home.
The story of a Salvadoran woman and her 6-year-old son's stay at a U.S. detention center, as told to Newsweek reporter Jessica Kwong.
Arnovis Guidos Portillo was deported back to El Salvador while daughter, Meybelin, was sent to Phoenix detention center.
Vice president casts doubt on the claims that U.S. asylum seekers are fleeing violence in their home countries.
Hundreds of thousands of immigrants could face deportation.
Hanford, California, police detailed the alleged torture and murder of a Vietnam War veteran by a couple seeking the victim's financial information.