Polanski image row prompts call for politicians to be ‘careful’ on social media

Christopher McKeon, Press Association Political Correspondent Politicians should be “careful” about how they use social media, a senior minister has said after Zack Polanski was criticised over a picture he shared on Instagram. The image, which was subsequently unshared from Mr Polanski’s account, featured a man wearing a black T-shirt with the message “We’re only…