Flash Briefing: May turns to Corbyn; UK wants Big 4 breakup; Boeing upgrade not ready; Lyft shares fall below IPO; Penguin stands firm on Ace book

British Prime Minister Theresa May is going to ask the European Union for another Brexit delay and will reach to her opposition leader, Jeremy Corbyn to find an end to the logjam. British MPs wants to break up the Big Four auditing companies, PWC, KPMG, EY and Deloitte. The software upgrade for the Boeing 737 Max is not ready. Lyft saw shares slump to below its IPO of $72. Penguin Random House says they will not withdraw Pieter-Louis Myburgh’s book on ANC Secretary-General Ace Magashule.