Bernie Sanders vision for America: 'I don't respect big money interests'

http://www.addictinginfo.org/2015/05/01/bernie-sanderss-vision-for-america-i-dont-respect-big-money-interests-video/

Yesterday Bernie Sanders officially announced his candidacy for President of the United States, becoming the first challenger to Democratic frontrunner Hillary Clinton. The left-wing populist from Vermont mounted his campaign because “America needs a political revolution.”
What does Sanders mean by “a political revolution” for America?
Here’s the Senator’s vision for America: