Trump's inner circle faces legal peril as court rulings pave way for investigations.

A federal judge has rejected former President Donald Trump's claims of executive privilege and has ordered Mark Meadows and other former top aides to testify before a federal grand jury investigating Trump's efforts to overturn the election leading up to the Jan. 6 attack on the U.S. Capitol. Meadows, Trump's former chief of staff, was subpoenaed along with the other former aides by Special counsel Jack Smith for testimony and documents related to the probe. Trump's legal team had challenged the subpoenas by asserting executive privilege, which is the right of a president to keep confidential the communications he has with advisers.