world2024-05-21 16:41:161Super Tuesday: What is it and why is it so important? By Jude SheerinRepublican front-runner Donald Trump will be trying to knock his last remaining rival Nikki Haley out of the race while Democrat President Joe Biden is all but certain to seal his party's nomination. Photo: AFPworldPrevious:Independent UN experts urge Yemen’s Houthis to free detained Baha'i followersNext:California congressman urges closer consultation with tribes on offshore windRelated articles、 Student fatally shot, suspect detained at Georgia's Kennesaw State UniversityYoung, Wilson post doubleTimeline lays out the abuse allegations against Sean 'Diddy' CombsChinese president appoints new ambassadors