Travel August 23, 2020 9:40 am Reducing Cross-Border Traffic In an effort to curb non-essential travel across the U.S.-Mexico border, officials are taking measures to discourage unnecessary traffic. US & World Videos 2:39 Police clear out pro-Palestinian encampment at UC San Diego; dozens arrested 2:32 How water pollution is changing how Imperial Beach lifeguards protect people 2:44 San Diego proposed budget eliminates gang violence prevention program 3:32 California, San Diego set all-time records for travel spending in 2023 2:56 Pro-Palestinian protesters move to downtown jail