Democratic presidential candidate Sen. Bernie Sanders, I-Vt., speaks during a campaign event in Milwaukee. | AP Photo Sanders taunts Clinton again on Wall Street ties

Vermont Sen. Bernie Sanders on Sunday pressed his line of attack again that “Wall Street and other special interests” are for rival Hillary Clinton and want to bring “oligarchy” to the country.

“This is the issue of American politics today: Do we have a government that represents all of us or just the 1 percent?" Sanders said on CNN's "State of the Union." "You’re not going to have a government that represents all of us, so long as you have candidates like Secretary Clinton being dependent on big money interests.”


Still, Sanders struggled to name a specific instance that proved that his rival for the Democratic presidential nomination had been influenced by big bank donations.

“Can you point to a decision that Hillary Clinton made as senator that shows she favored banks because of the donations she received?” CNN's Dana Bash asked.

“As a matter of fact, she voted for a bad bankruptcy legislation. And whether that is a result of contributions from Wall Street or elsewhere, you know, no one can say that they are,” Sanders replied.

Pressed on whether he'd release more of his income tax returns, Sanders took another swing at Clinton’s ties to Wall Street, as he pledged that more than his 2014 taxes would be made public soon.

“Our tax returns show we made less money in a given year than Secretary Clinton did in one speech,” Sanders said.