Apple CEO Tim Cook will testify before a Senate subcommittee on Apple's offshore tax practices, reports Politico. Apple has been under fire for its tax practices. The company recently avoided paying as much as $9.2 billion in taxes by buying back stock with debt instead of offshore cash, Bloomberg reported. Apple has a reported $100 billion in offshore funds. … [Read more...] about Tim Cook to Testify Before Senate Subcommittee Investigating Tax Practices