U.S. State Department updates travel warning for people traveling to Mexico . Warning cites heightened level of drug and gang violence . Hours-long gun battles are common , and U.S. officials were forced earlier this year to temporarily close the consulate in Reynosa , a city in Tamaulipas state . The Associated Press contributed to this report.
U.S. State Department updates travel warning for people traveling to Mexico . Warning cites heightened level of drug and gang violence . The Associated Press contributed to this report.