has come into force from today. the change came about following the death of olaseni lewis who died after being restrained by 11 metropolitan police officers in september 2010. seni's law means police will be required to wear body cameras. it's claimed an increase in the number of cycle lanes could be why london is one of the most congested cities in the world. analysis by the traffic information firm inrix said segregated spaces for cycling means there is less room for cars, causing slower speed and more congestion. but the charity cycling uk called the conclusion simplistic. let's have a look at the travel. this is how the tube services are looking right now. on the piccadilly line there's no service between rayners lane and uxbridge, due to difficult track conditions. minor delays on other parts of the line. now the weather with kate kinsella. good morning. storm barra brings some very wet