Moody's Ratings is last credit agency to strip US of its most favorable debt rating over concerns that Congress and 'successive US administrations' have failed to tackle annual budget deficits
A look at London, New York City and Dubai
The United Arab Emirates real estate will have large gains thanks to tourism in Dubai and Expo 2020
The city's young economy is prepping for major growth
And what international investors can do to cash in on the growth
Real estate sector hinges bets on tourism for windfall gains