Wall Street sign
Media playback is unsupported on your device
Video

US banking giants too big to fail?

The US is still suffering the effects of the global financial crisis and many feel Wall Street giants such as JP Morgan, Goldman Sachs and Citigroup have yet to be held accountable.

America's biggest banks are making big money again, but questions remain about their safety and whether they are just too large for their own good.

Samira Hussain reports from New York.

Go to next video: JP Morgan bosses grilled over losses