"I am proud to have the support of the American Small Business League and their grassroots efforts to help protect American small business. Helping American small business is part of our movement for change and the end of politics as usual," Sen. Obama said. "98 percent of all American companies have fewer than 100 employees. Over half of all Americans work for a small business. Small businesses are the backbone of our nation's economy and we must protect this great resource. It is time to end the diversion of federal small business contracts to corporate giants."