Paper reviews: Iran, attention economy, youth online harms

The Prime Minister says the US is "completely wrong" to threaten tariffs over Greenland. We'll hear a reaction from UK business and assess how Europe should respond. After a bombshell week in Westminster - Ken Clarke assesses the fight for the right. We'll hear a call for more civility in British public life, we'll test the taps in Tunbridge Wells and ask have we reached peak dogs in pubs?