0ne told us tonight, i think we've done it, it's difficult to tell. for all the difficulty of the prime ministerfaces, though, there is no consensus on when, if he should be replaced, and by who. ministers are offering, albeit qualified support, with one telling the bbc in an interview today the inquiries should be allowed to run its course and after that we can decide upon what next steps to take. tomorrow could be a decisive day for boris johnson. whatever happens, he will face mps in the house of commons at prime minister's questions needing to say something to shore up some support that he desperately needs. jonathan blake. the us telecoms giants, at and t and verizon have agreed at the last minute to delay the roll—out of new 5g mobile networks near airport runways. the move follows a warning from airlines that the technology could interfere with altimeters on some older aircraft,