Former U.S. Army intelligence analyst Chelsea Manning, who was being detained for refusing to testify before a grand jury, was released on Thursday and immediately summoned to appear before a new grand jury next week, her lawyers said. Manning was released after the term expired for the previous grand jury in Virginia that was seeking her testimony in connection with what is believed to be the government’s long-running investigation into WikiLeaks and its founder Julian Assange. Manning had appeared before the grand jury in early March but declined to answer questions.