Democratic presidential candidate Bernie Sanders greets supporters at a campaign rally. 民主黨總統候選人桑德斯在競選集會向支持者致意

Atlanta, US
Democratic presidential candidate Bernie Sanders greets supporters at a campaign rally in Atlanta
Photograph: Jim Young/Reuters
Photo highlights of the day: the Pope in Mexico and a close encounter with a whale | News | The Guardian
http://www.theguardian.com/news/gallery/2016/feb/17/photo-highlights-of-the-day-the-pope-in-mexico-and-a-close-encounter-with-a-whale