That includes a tortuous calculation of a 2% excise tax on net investment income.

FORBES: Keeping Up With The Gateses

When I was in the music industry one of the most interesting things I observed was the tortuous experience a successful debut artist goes through when conceiving and producing their always highly anticipated follow-up album.

FORBES: President Obama Has The Tone Of A Challenger, Calls The WWE

Our correspondent says the election had been a tortuous process, and that Mr Pena Nieto is unlikely to see a quiet acceptance of the result.

BBC: Protesters outside electoral commission - 6 July