Sue Dougan was joined by Josh Lowe from Newsweek to look at some of the biggest political stories of the day. And a sad day for London and the UK yesterday. The number who died has been revised down by police to four this morning. Overnight, police have arrested seven people. Clearly they think the attacker wasn't acting alone? And the House of Commons will return as normal today. Plus the Scottish Parliament debate on whether to seek a second independence referendum is to resume next Tuesday.