Today on Boot Up: Massachusetts considers banning gun-wielding robots, Unity's town hall is canceled due to death threats, a former FBI agent advises on hotel safety, Amazon introduces visual product searches, the validity of expiration dates is questioned, MGM Resorts faces a hacker breach, TikTok collaborates with Billboard on song tracking, and the Coast Guard intervenes in Oakland against 'pirates'.Massachusetts Wants to Ban Gun-Wielding RobotsUnity cancels town hall over reported death threatsI'm a former FBI agent — here's the safest room to book at any hotelAmazon Now Lets You Search for Products Seen in PhotosHere’s Something Past Its Expiration Date: The Expiration Date ItselfMGM Resorts breached by 'Scattered Spider' hackers: sourcesTikTok is tracking its most popular songs with a Billboard top 50 chartCoast Guard deploys boats to deter 'pirates' taking over Oakland estuary, officials saySee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.