Former US president Barack Obama was seen leaving Downing Street after allegedly having a 'private meeting' with Rishi Sunak. The prime minister’s official spokesman said: "Obama was making an informal courtesy drop-in as part of his trip to London, where he is conducting work of the Obama Foundation." Report by Kennedyl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn