>> nikki batista here in new york. ank you very much, nikki. >>> twitter says it has suspended 200 russia-linked accounts as part of a probe into online efforts to influence last year's presidential election. twitter executives met with members of the house and senate intelligence committees yesterday to explain what the company's doing to curb the russian misinformation campaign, but the top democrat on the senate committee says twitter's explanation was lacking. >> their response was, inadequate on almost every level. their actions have not matched their words in terms of their grasping the seriousness of this threat. >> thursday's briefings were closed to the public. both committees invited twitter to testify publicly this fall. >>> health and human services secretary tom price is fighting to keep his job. it's unclear if he will. price says he'll write a personal check for nearly $52,000 to reimburse taxpayers for his travel on charter flights that he took while on government business. that doesn't cover the overall