India, Oct. 1 -- US Senator Marsha Blackburn initiated formal legal proceedings against former special counsel Jack Smith on Wednesday, accusing the prosecutor of violating her constitutional protections by secretly subpoenaing her phone records, the NYT reports. The lawsuit stems from the highly classified Arctic Frost investigation, a sweeping inquiry into efforts by US President Donald Trump to overturn the results of the 2020 election.

The aggressive legal filing marks a significant escalation in ongoing partisan battles over the scope and legitimacy of Justice Department investigations targeting conservative lawmakers and their private communications.

Marsha Blackburn Sues Jack Smith: What Are Specific Allegations In The Lawsuit? ...