The presumptive Democratic nominee tells USA Today he'd accept public funds -- which would restrict his spending -- only if McCain agrees to curb spending by the RNC.
He says: "I won't disarm unilaterally."
Obama has expressed a similar sentiment in the past before he effectively clinched the nomination.
Plus: According to officials, the DNC has $4 mil cash on hand compared to the RNC's $53.6 million.
