San Diego September 19, 2018 7:07 pm The Importance of Ports of Entry The ports of entry between the U.S. and Mexico are important in the discussion of a potential border wall. NBC 7’s Monica Dean and Voice of San Diego’s Maya Srikrishnan have more in San Diego Explained. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 3:24 Four San Diego businesswomen frustrated in efforts to recover money 1:56 New equipment headed to tribal lands just ahead of San Diego's fire season 2:46 Clinical trial helps 8-year-old San Diego girl and other children hear for first time 4:48 Celebrate Cinco de Mayo at SF's family-run hot spot El Toreador
