Albert Hunt writes: On the surface, Henry Paulson, the former CEO of Goldman Sachs and Secretary of the Treasury under President George W. Bush, and Senator Elizabeth Warren, the populist Democrat from Massachusetts, seem an unlikely team. But former Representative Barney Frank, co-author of the Dodd-Frank financial reform legislation enacted in 2010, said he views Paulson and Warren as twin pillars protecting the financial system.

In an interview this week on the Charlie Rose television program, Frank, who was chairman of the House Financial Services Committee during the 2008-2009 financial crisis, recalled former Federal Reserve Chairman Ben Bernanke and Paulson telling Congressional Democratic leaders, “The economy is about to fall apart and we have got to do something the public isn’t going to like.”

Frank worked with Bernanke and Paulson to push through the unpopular but ultimately sucessful financial bailout known as the Troubled Asset Relief Program. Paulson, Frank said, remained helpful even after leaving government, assisting in the drafting and passing of Dodd-Frank.

While Paulson helped establish Dodd-Frank, Frank said, “Elizabeth Warren is helping safeguard it” from Republicans eager to scuttle the law.  He acknowledged that Dodd-Frank is complex. But Frank insisted it was neither politically nor substantively possible to make the legislation, which overhauls some regulations dating to the 1930s, less complicated. “In the thirties, there was no such thing as credit default swaps and collateralized loan obligations and collateralized debt obligations,” he said.