Long lines at the U.S.-Mexico border are getting even longer, becoming a daily problem for hundreds of cross-border communities, including San Diego County and Tijuana residents. People who live in Tijuana say the crossing time to get back into Mexico is lengthening their commute. “That’s creating a lot of uncertainty in travelers," said Joaquin Luken, executive director of the Smart Border Coalition. More than 140,000 people cross the U.S.-Mexico border every day — more than 40,000 cross by car. In recent weeks, many drivers have grown frustrated with how long they’re waiting to go back into Mexico. FULL STORY: https://www.cbs8.com/article/news/local/travelers-waiting-longer-normal-cross-mexico/509-9fce07f3-fd16-4972-98ed-47c77169552e