Express Briefing: Why do so many River Walk visitors go maskless? Feb. 12, 2021 FacebookTwitterEmail Good morning. This is a look at our daily Express Briefing newsletter. Sign up for Express Briefing here. Subscribers get access to the full version of our Express Briefing newsletter, which includes exclusive insight and links to more of our best stories. To become a subscriber, take advantage of this special offer today. TOP STORIES About one out of every four visitors to the River Walk isn’t complying with safety rules requiring masks, according to the San Antonio Police Department, the San Antonio River Walk Association and restaurant owners.