MEXICO DEATH MYSTERY: An arrest warrant was issued in the death of a 25-year-old woman who visited Mexico last month with her friends. Her family is demanding answers and the FBI is now investigating the case. Victor Oquendo has more. abcn.ws/3XvXlzX

New details in the death of Shanquella Robinson goodmorningamerica.com/news/video/new… via Good Morning America

Hundreds of migrants have arrived at the Southern border, after wading across the Rio Grande to reach El Paso, Texas. The new surge comes ahead of the expected expiration of Title 42, which allows the U.S. to expel asylum-seekers during the pandemic.Matt Rivers has more.

El Paso overwhelmed as major surge of migrants crosses into U.S. Matt Rivers reports.

Authorities are warning that an unprecedented surge in migrants at the southern border may only worsen with the expiration of Title 42 looming, the Trump-era policy that allows the U.S. to expel asylum seekers at the border. Matt Rivers reports. abcn.ws/3iXnzeV

Officials in El Paso, TX say 2,500 people are arriving at the border every day. That number is expected to rise to 5,000 when Title 42 expires next week. Matt Rivers reports on how the city’s social services are trying to cope. abcn.ws/3j1M3DT

Biden administration anticipates migrant spike as a Trump-era policy allowing officials to turn away would-be migrants based on COVID health orders is set to expire next week. Matt Rivers reports.

EXCLUSIVE: With the expected end of Title 42 just days away, Martha Raddatz sits down with Texas Gov. Greg Abbott on the southern border. “If the courts do not intervene and put a halt to the removal of Title 42, it's gonna be total chaos," Abbott says. abcn.ws/3YAhTb2

The son of imprisoned drug kingpin “El Chapo” has been arrested by authorities in Mexico. The pre-dawn military operation sparked gunfights and roadblocks across the city where the Sinaloa drug cartel is headquartered. @mattriversabc reports. abcn.ws/3Geq44C

EXCLUSIVE: The wife of a California public defender who died in Mexico last month is revealing new details deepening the mystery surrounding her husband’s death at a resort in Baja California. @mattgutmanabc reports. gma.abc/3JWwM2G

The FBI is working with Mexican authorities in the search of four U.S. citizens who were allegedly kidnapped in Mexico. The FBI is asking for the public's help in identifying who might be responsible, offering a $50,000 reward. Matt Rivers has more. trib.al/OXL7Xb8

Four U.S. citizens kidnapped in Mexico identified. Matt Rivers report. gma.abc/41OTzE5

BREAKING: Two of the four Americans kidnapped in Mexico have been found dead, while the other two have been found alive, according to Mexican President Andrés Manuel López Obrador. trib.al/POok0sv

Two of the four Americans from South Carolina kidnapped at gunpoint in Mexico have been found dead, while the other two have returned to the U.S. to recover from their injuries. @mattriversabc reports. trib.al/eyXOhc6

Harrowing new details are emerging in the deadly abduction of four Americans in Mexico, as officials say the gunmen took the group to various locations, including a clinic, to throw off authorities. Matt Rivers reports. trib.al/ThMlqZe

Mexican cartel allegedly takes responsibility for kidnapping of four Americans via Matt Rivers Anne Laurent Layla Ferris abcnews.go.com/International/…

A Mexican drug cartel is allegedly taking responsibility for the kidnapping of 4 U.S. citizens, 2 of whom were killed. 5 men were found tied up near a pickup truck with a note saying, “WE HAVE DECIDED TO DELIVER THOSE INVOLVED.” @mattriversabc reports. trib.al/2dHszMO

Mexican cartel "apologizes" for deadly kidnapping of U.S. citizens and allegedly turns over five of its own members to police. @mattriversabc reports. gma.abc/3JueFR1

Three women living in Texas went missing in Mexico weeks after crossing the border to sell clothes at a flea market. The FBI is aware of the disappearances, acknowledging them days after four Americans were abducted in Matamoros. Matt Rivers has more. trib.al/knCkg7t

WATCH: From Mexico cartel safe house to US streets: we track deadly fentanyl targeted by Trump tariffs dc Anne Laurent