Several recent developments in the Russia investigation have placed Mr. Stone in increasing legal jeopardy.
Kristin M. Davis, a former procuress, is likely to be asked about her long friendship with Roger J. Stone Jr., a political adviser to President Trump.
Mr. Rich’s parents did not get the outcome they hoped for. But even in ruling against them, the judge noted that Fox had published a “sensational claim.”
After the release of C.I.A. hacking tools last year, The Times has learned the suspect’s identity. He’s been charged, but in a separate child pornography case.