By Jeff Mason WASHINGTON (Reuters) -Documents marked as classified were discovered at former U.S. Vice President Mike Pence’s Indiana home last week, and he has turned those classified records over to the FBI, his attorney said in letters seen by Reuters on Tuesday. The attorney, Greg Jacob, sent a letter to the National Archives on Jan. 18 notifying them of the documents and in a separate letter on Jan. 22 notified the Archives that the FBI came to the former vice president’s home to collect them. The discovery puts Pence in the company of his former boss, former President Donald Trump, and P…