Mexico border towns try to stop Americans crossing amid Covid-19 fears | Mexico | The Guardian
How Busy is the US-Mexico Land Border?
Determining Economic Costs of Border Crossing Delays — Texas A&M Transportation Institute
What you need to cross US-Mexico border for nonessential travel | cbs8.com
Longer wait times expected at US border under new COVID-19 protocols - ABC News
US warns against crossing Mexico border illegally as Title 42 ends | Reuters
Migrant crossings at US border plummet, as Mexico cracks down - ABC News
The Other U.S.-Mexico Border Crisis: Rising Air Pollution | Time
Future Otay Mesa East border crossing may open later than expected - The San Diego Union-Tribune
List of Mexico–United States border crossings - Wikipedia
US will deploy 1,500 troops to meet surge of migrants at Mexico border | Courthouse News Service
What is the SENTRI Pass and How Does it Work? - NerdWallet
San Ysidro Port of Entry - Wikipedia
Options for Estimating Illegal Entries at the U.S.-Mexico Border | The National Academies Press
Texas, California border-crossing projects key to US-Mexico trade growth - FreightWaves
Technology May Speed Crossings At U.S.-Mexico Border | KPBS Public Media
Explainer: Why migrants are crossing the U.S.-Mexico border in record numbers | Reuters
Here are four reasons why there was no post Title 42 migrant border surge
Busiest US-Mexico border crossing shuts for construction work - BBC News
Migrants amass along US-Mexico border as COVID-era restrictions near end | Reuters
Crossing the Border | Visit Arizona
