New office plans threaten to flatten Powell and Moya’s landmark Museum of London; Government accused of collusion with industry over flammable cladding used at Grenfell; Lambeth Council shortlists three architects to clear away and redevelop the acclaimed Central Hill estate; Trellick Tower residents call on Kensington and Chelsea Council for meaningful co-design of new estate additions; And Open City launches the Academy of British Housing. This week Merlin speaks with Ella Jessel - features and investigations editor at the Architects Journal.