MPs returned to Westminster after their summer break, but the same can't be said for thousands of children expected in classrooms for the Autumn term – due to the crumbling concrete crisis. More than 100 schools stayed shut on Monday due to safety fears about reinforced autoclaved aerated concrete - or RAAC – while the education secretary Gillian Keegan was caught on camera complaining about not being thanked for doing a "f***ing good job" over it all. On the Sky News Daily, Rob Powell speaks to Adrian Tagg, Building Surveying lead at the University of Reading about how far the crisis may spread. Plus, Sky's Sophy Ridge joins Rob to talk about the political fallout of the RAAC crisis, Labour's reshuffle and the possibility of a new by-election, as her new show The Politics Hub begins on Monday evening. Podcast producer: Emma-Rae WoodhouseInterviews producer: Alex EddenPodcast promotion producer: David ChipakupakuSenior podcast producer: Annie Joyce​​​​​​​Editor: Wendy Parker