San Antonio Mayor Ron Nirenberg says local health officials will ask the public to wear face masks starting today. The mayor advised people not to use surgical masks, since health care workers need them. Bexar County Judge Nelson Wolff issued a new executive order closing parks and golf courses, prohibiting foreclosures and evictions, and making other changes that are in effect until April 30th. Nirenberg said City Council will bring the city's order into alignment with the county's order on Thursday.