article_snippet: Also Tuesday, prosecutors called on FBI agent Steve Kimball to discuss two Twitter accounts linked to Dzhokhar Tsarnaev.
article_snippet: Dzhokhar Tsarnaev attorney Miriam Conrad, who opted not to cross-examine the bombing survivors who testified during the first week of the trial, got Steve Kimball to acknowledge that some of Steve Kimball information about the tweets came from other agents and that Steve Kimball didn't check some of his information about the tweets out for Steve Kimball.
article_snippet: Steve Kimball also established that some of the tweets appeared to be rap lyrics.