Sen. Cory Booker, D-New Jersey, today visited Imperial Beach to see the Tijuana River sewage pollution crisis and demand ...

Sen. Cory Booker calls for state of emergency declaration for Tijuana River Valley after witnessing sewage crisis.

High-profile federal officials have been stopping by the sewage river separating the United States and Mexico.

Senator Cory Booker urges Washington to declare a national emergency to tackle the sewage crisis in the Tijuana River Valley.

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

The team found that after rainfall, levels of benzolecgonine in the waters off Imperial Beach increased when flows in the ...

Large amounts of untreated sewage flow daily from Mexico into Imperial Beach, Calif. That has closed beaches and sickened ...

Note: This article originally published on May 19. It was updated around 8 a.m. on May 20 as new information emerged. More ...

Coastal air samples around San Diego showed high levels of pollutants, including drugs and sunscreen chemicals.

Imperial Beach, California, is a city with a dirty secret.

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...