Tuesday, March 15: Selena Gomez now Instagram’s most followed person

Selena Gomez passes Taylor Swift on Instagram | Kalamazoo shooter said he was possessed by Uber | Train derailment in Kansas | Big day of primaries | Bernie unveils AIDS plan | Sarah Palin cancels event after husband’s accident | Senate confirms new Secretary of Education | Russia pulling troops from Syria | Migrants slog through to Macedonia, only to be sent back | Anti-immigrant party does well in German elections | Historic election in Myanmar | Turkish PM blames Kurdish group for terrorist attack | American trying to join ISIS captured | ISIS leader believed dead after all | North Korea says a nuclear warhead test is coming soon | Leaked sex tape of politician in Georgia | European space program will explore Mars | Video of man peeing on Kellogg assembly line surfaces | Expelled Yale basketball player fights back | DOJ wants courts to be judicious about fines | Maryland police killing was friendly fire | Three officers shot in Chicago | Radiohead tour a long time coming | Avett Brothers album coming out | Batman vs. Superman trailer | Ravens land Weddle | Bryant suspended for a year | Raji sitting out next season | Nadal suing over doping jab | Dawkins fired from Stanford | Women’s NCAA field announced | Derrick Gordon will be first openly gay NCAA Tournament player | NFL admits to CTE link for the first time | CBS sued over Judge Judy’s salary | Lin-Manuel Miranda raps with Obama