One year ago: Health and Human Services Secretary Kathleen Sebelius, testifying before the Senate Finance Committee on the nation's health care law, was blistered by Republicans who bluntly challenged her honesty, pushed for her resignation and demanded unsuccessfully that she concede President Barack Obama had deliberately misled the public about his signature domestic program. At the Country Music Association Awards, Miranda Lambert won her fourth straight female vocalist of the year award while her husband, Blake Shelton, won album of the year and male vocalist — a category he also won for the fourth year in a row.