"The legislation introduced Wednesday would cap the size of the largest financial institutions so that a company’s total exposure is no more than 3 percent of GDP, about $584 billion today," the release said.
The draft law would force the breakup of JP Morgan Chase, Bank of America, Citigroup, Wells Fargo, Goldman Sachs and Morgan Stanley, whose total exposures each exceed that cap, the release said. Under the legislation, the banks would be required to restructure within two years so that their total exposures do not exceed the 3 percent of GDP limit.
READ MORE: US Bankers Do Not Support Possible Sanctions Against Russian State Debt — AmCham
The bill — dubbed the "Too Big to Fail, Too Big to Exist" — was introduced by Sanders to the Senate and by Congressman Brad Sherman to the House of Representatives.
Sanders noted that the six largest US banks currently have a combined total exposure of over $13 trillion, which is more than 68 percent of US GDP.
The legislation comes 10 years after the 2008 financial crisis, which saw the collapse of Lehman Brothers, the fourth-largest US investment bank, whose assets totaled over $600 billion at the time.
READ MORE: London, Washington Prepare Joint Post-Brexit Banking Rules — US Treasury Dept.
Lehman's decision to file what remains the largest-ever bankruptcy in US history triggered a near-meltdown of the global financial system. As the crisis unfolded, the US federal government stepped in to extend a $700 billion lifeline to Lehman and other major financial institutions that were on the verge of collapse, arguing that these companies were simply "too big to fail."