Friday, July 29: Cancer found in 1.7 million-year old fossil

Ancient cancer | Hillary accepts nomination, makes history | Trump claims sarcasm in Russian hacking comments | Convict released, charges dropped in Chandra Levy case | Pope takes a spill | Protesters try to sabotage Olympic torch | Much work left to do on athletes’ quarters | Four executed in Indonesia | Colbert character will be retired | Redstone mental competency case will move forward | Syria allows exit path for those in Aleppo | Second attacker […]