a third day of strike action on the uk s rail network. only a fifth of train services are expected to run. and it s day two of performances at glastonbury with sir paul mccartney as the saturday night headliner. borisjohnson says he will not undergo what he calls a psychological transformation of his character. speaking to the bbc, the prime minister insisted that policy was more important than personality. it s been a particularly bruising week for mrjohnson, after the conservatives lost two by elections, before the resignation of his party chairman. this report from our political correspondent, tony bonsignore, contains some flash photography. the war in ukraine, inflation, the threat of a global recession, there is plenty for commonwealth leaders in rwanda to ponder. but, for borisjohnson, domestic politics is never far away. this week s by election defeats in wakefield and tiverton and honiton have spooked some tory mps and oliver dowden s resignation as party chairma