FILE - In this photo illustration the Chinese multi-purpose messaging social media and mobile payment app developed by Tencent, WeChat logo is seen on an Android mobile device with United States of America flag in the background. (Budrul Chukrut/SOPA Images/LightRocket via Getty Images)Some U.S.-based users of WeChat are suing President Donald Trump in a bid to block an executive order that they say would effectively bar access in the U.S.
to the hugely popular Chinese messaging app.The complaint, filed Friday in San Francisco, is being brought by the nonprofit U.S.
WeChat Users Alliance and several people who say they rely on the app for work, worship and staying in touch with relatives in China.