Arrests in Turkey over building standards

Turkish police have issued more than 100 arrest warrants as part of an investigation into poor building standards after this week's devastating earthquakes; also, a high-altitude object that's being described only as 'small' and 'cylindrical' has been shot down by the US military over Canada; and how did Harry Styles go from boy band singer to global music star? (Photo: Rescue team works in earthquake-affected area of Hatay, Turkey. Credit: Photo by ERDEM SAHIN/EPA-EFE/REX/Shutterstock)