In wooing federal employee votes on the eve of the election, Barack Obama wrote a series of letters to workers that offer detailed descriptions of how he intends to add muscle to specific government programs, give new power to bureaucrats and roll back some Bush administration policies.-SNIP-Obama wrote to employees in the departments of Labor, Defense, Housing and Urban Development, and Veterans Affairs, along with the TSA, the EPA and the Social Security Administration. Defense was the only area in which he did not make promises requiring additional spending, the letters show. -SNIP- His letter to HUD employees suggests a...