A section of the Mexico City metro collapsed late Monday, killing at least 23 people and injuring at least 79, according to officials. The accident happened on the city's newest line, just completed in 2012. And, Syria is set to hold presidential elections in May, with Bashar al-Assad widely expected to win. Many displaced Syrians in Turkey see the elections as a sham. Also, momentum is building for Japan to pass an LGBTQ equality act before the Tokyo Summer Olympics. And, a Belgian farmer casually relocated a historic marker stone while out tending to his property. Find out why it caused quite a stir.