What Trump did this week: Twitter feuds – naturally – and a shock loss for Roy Moore

The week began with the president accusing CNN of 'fake news', and moved through a tweetstorm with Kirsten Gillibrand and a damaging defeat in Alabama

• Each week, Trump seems to make more news than most presidents do in a lifetime. The Guardian is keeping track of it all in this series, every Saturday
• Trump-Russia investigation: the key questions answered

Donald Trump lashed out at the press on Saturday after CNN had to correct a report about hacked material being emailed to his son. Pointing out that the network's slogan was "THE MOST TRUSTED NAME IN NEWS", Trump suggested an alternative tagline: "THE LEAST TRUSTED NAME IN NEWS".