Update on Sin city from today's episode: The Sin and the Sinful.

Sin city

A wave of scandals is marring President George W Bush's second term:

· Paul Wolfowitz

The head of the World Bank, a Bush favourite, is fighting for his job over allegations that he ordered promotion and a pay rise for girlfriend Shaha Riza.
· Alberto Gonzales

The US Attorney General is accused of setting up the sacking of eight US attorneys who were 'not sympathetic enough' to the White House.

· George Tenet

The ex-CIA head says Vice-President Dick Cheney pressed ahead with the Iraq invasion despite CIA warnings.
· Jack Abramoff

Ex-lobbyist with strong Republican ties was jailed for fraud and corruption.