hannah miller, bbc news.loved ones of some of those killed in the new orleans terror attack. mr biden attended a prayer service at the city's st louis cathedral and stopped at a makeshift memorial in honour of the victims of last week's deadly attack in the historic french quarter. he paid condolences to the victims and their families, and gave tribute to what he called new 0rleans' "strength and resilience." the president also spoke directly to those who lost loved ones in the attack. all event like this are hard, the shock and pain is still so very raw. my wife jill and the shock and pain is still so very raw. my wifejill and i are here to stand with you, to grieve with you, to pray with you, to let you know you are not alone. the rest of the nation is looking at you as well. canada's liberal party is set to start the process of finding a new leader, and the country's new prime minister after justin trudeau announced his resignation. he's held the position for nine years, but growing pressure from his party