I'll provide the links you decide if obama did raise taxes on the middle class.
Middle Class Taxes Just Went Up - Rick Newman (usnews.com)
Obama?s wrong: This ?cliff? deal still raises taxes on the middle class
Obama Just Raised Taxes On The Middle Class | FDL News Desk
CBO chief warns middle-class tax hikes or benefits cut needed - Political Watch - MarketWatch
Payroll tax increase bites middle class hardest | Washington Times Communities
Middle-Class Obama Supporters Shocked He Raised Their Taxes - Investors.com
The middle-class tax hikes in Obama's "fiscal cliff" plan - CBS News
Middle Class Taxes Just Went Up - Rick Newman (usnews.com)
Obama?s wrong: This ?cliff? deal still raises taxes on the middle class
Obama Just Raised Taxes On The Middle Class | FDL News Desk
CBO chief warns middle-class tax hikes or benefits cut needed - Political Watch - MarketWatch
Payroll tax increase bites middle class hardest | Washington Times Communities
Middle-Class Obama Supporters Shocked He Raised Their Taxes - Investors.com
The middle-class tax hikes in Obama's "fiscal cliff" plan - CBS News