The niece of slain journalist Shireen Abu Akleh says Secretary of State Antony Blinken refused her face-to-face appeal for any help initiating a U.S.-led investigation into the killing of the veteran reporter, a Palestinian and U.S. citizen. (July 27) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: / ap Facebook: / apnews Instagram: / apnews You can license this story through AP Archive: http://www.aparchive.com/metadata/you...