The chief of staff for Mexican President Andrés Manuel López Obrador has resigned after two years in office. His departure is raising concerns, and prompting some changes.

After Mexico’s National Guard successfully removed protesters from toll booths in other states, the president says they’re coming for Sonoran protesters next.

Navajo President Jonathan Nez is requesting the White House approve a major disaster declaration for the tribe. He is extending the current lockdown order and weekend curfews on the reservation.

Last week, the Centers for Disease Control and Prevention issued its highest level advisory against travel to Mexico, warning that all travel to the country should be avoided because of the high risk of contracting or spreading the coronavirus.

The investigative arm of Immigration and Customs Enforcement says a spike in fake COVID-19 vaccines is on the horizon, and it aims to stop criminal groups trying to cash-in on the pandemic.

As of Tuesday, the Navajo Nation has reported more than 16,000 cases of COVID-19 and more than 650 deaths. But now with vaccine availability on the horizon, Tribal President Jonathan Nez is pushing residents to get the optional vaccine.

Mexican authorities say they have arrested a key player in a grisly November 2019 massacre in Sonora, Arizona’s neighbor to the south. After a weekend hearing, the man — identified only as Roberto by the Attorney General’s Office — is facing murder charges.

A former Arizona politician who admitted running an illegal adoption scheme in three states involving women from the Marshall Islands was sentenced in Arkansas to six years in federal prison. It was the first of three punishments he’ll face for arranging adoptions prohibited by an international compact.

Tucson’s mayor has asked the City Council to consider a three-week curfew starting Tuesday night at 8 p.m.