As jurors in the murder trial of former policeman Derek Chauvin began deliberations, Minneapolis and other cities across the U.S. ramped up security measures, bracing for protests #News #Reuters #Jury #Chauvin # GeorgeFloyd #Minneapolis Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en