Mealey's (February 4, 2021, 10:55 AM EST) -- SAN FRANCISCO — Opposing a motion by former President Donald J. Trump to dismiss claims brought against him over an executive order that banned the WeChat social media application, a group of the app’s users argue in a Feb. 1 brief in California federal court that the court has authority to review and enjoin actions by the president that are deemed unconstitutional....