Fact check: Biden falsely claims he has 'been to every mass shooting'

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Morocco earthquake: Young volunteers answer desperate calls for help

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Morocco earthquake: "We need help from whomever will give it'

Morocco earthquake: Villagers' hopes waning in search for survivors

Morocco earthquake: Authorities accept only limited international help

Morocco earthquake: 'I had to choose between my parents and son'

Morocco earthquake: Baby starts life in tent as quake victims await aid

Elusive Ernie: China's new chatbot has a censorship problem

Ukraine War: Counter-offensive troops punch through Russia line, generals claim