A US judge has temporarily stopped the Trump administration from detaining British activist Imran Ahmed after he sued officials over an entry ban for alleged online censorship. The founder of the Center for Countering Digital Hate is among five people denied US visas after the state department accused them of seeking to "coerce" tech platforms into censoring free speech. The move brought a backlash from European leaders defending the work of organisations monitoring online content. Mr Ahmed, a US permanent resident, had warned that being detained and possibly deported would tear him away from his American wife and child. Praising...