Authorities say Keonna Thomas' use of social media is what led them to make the arrest. Police say she planned to link up with terrorists in Syria. NBC10's George Spencer has a closer look at the woman accused in the case. (Published Friday, Apr 3, 2015) A Philadelphia mother of two who goes by the name of "YoungLioness" on Twitter was arrested by federal authorities Friday and charged with trying to support ISIS with money and resources. Keonna Thomas, 30, appeared in court in full black dress with only her eyes showing just hours after her arrest. According to the...