Republican presidential candidate Ron Paul blasted President Obama's budget-reduction proposal Tuesday, saying that the suggestion to raise co-pays for military veterans is "unjust and immoral." "Failing to meet the promises we have made to our troops would be unjust and immoral," Paul said in an open letter to Obama. "Our military men and women have fought bravely. In exchange, our country made a promise to them, and we must honor it." The Obama plan proposes a $200 annual fee for retired military families who want to continue coverage under a Tricare-for-Life program that supplements Medicare coverage for veterans over 65....