• Federal student loans in default will be sent to collections next week. Here’s what to know
• Girl, 9, was chained in basement for years and forced to drink from puddle to survive, investigators say
• Teen accused of assaulting and robbing elderly woman was on parole for a murder he committed four years earlier
• Fox News runs op-ed imploring readers to ‘ignore biased polls’ as Trump blasts the network over its own poll
• Xinhua world news summary at 1530 GMT, April 30