The FBI months ago gathered what agents believed was sufficient evidence to charge Hunter Biden, the president's son, with crimes related to taxes and making a false statement when purchasing a gun, according to sources familiar with the investigation.  Evidence gathered by FBI and IRS investigators was sent to the U.S. Attorney's office in Delaware, according to the sources. A spokesperson for the Trump-appointed U.S. Attorney in Delaware declined to comment. The Washington Post was first to report that the agency had provided evidence of alleged crimes to federal prosecutors. Chris Clark, an attorney for Biden, criticized the FBI in a statement to CBS News, accusing someone within the agency of leaking information from grand jury proceedings, which would be a felony he expects "the Department of Justice will diligently investigate and prosecute." "As is proper and legally required, we believe the prosecutors in this case are diligently and thoroughly weighing not just evidence provid