Closing schools should be last resort in Omicron fight: UNICEF chief Biden looks at Europe's approach to migration Warmer air, water exacerbate extreme weather in US this year: media Hypocrisy in US democracy Manchin backs off 'Build Back Better' Fed official sees first US rate hike in spring 2022 Double standards on democracy and human rights Sanctions over US drug problem condemned US Senate Democrats abandon efforts to pass Biden's social spending bill this year: media China jab peps up tourism in Colombia Leftist candidate Gabriel Boric wins Chilean presidential election US frontline workers' wage rises amount to 'pennies' by inflation: CBS News Experts warn of 'viral blizzard' in US as Omicron hits over 40 US states Canada's Ontario needs 'immediate circuit breaker' measure US Southwest Airlines CEO tests positive for COVID-19 after Senate hearing Race issues have become a big problem for the US itself 12 kidnapped missionaries freed in Haiti US Democratic senator Manchin says not to vote for Biden's social spending bill All from US missionary group freed in Haiti