GOP Seeks Proof of Biden's Reported $200k Loan to Brother as Part of Impeachment Probe

House Republicans demanded Biden prove he loaned brother James $200k in 2018, though unclear how it relates to impeachment inquiry
GOP obtained years of bank records showing James sent Joe a $200k check in 2018 marked as "loan repayment"
White House said it was loan repayment, but GOP wants more proof as records don't explicitly state Joe loaned James the money
Even if loan confirmed, GOP says it was still corrupt as James got loan to repay Joe after being hired by struggling company for Biden name
If interest-free loan, should have been reported as gift to IRS; lack of documentation leaves doubts it was legal loan repayment