Boys with ADHD may be at risk for obesity later in life, according to a new study -- which, if confirmed in larger studies, may have implications for more than 4 million kids in the United States living with the disorder.

New details emerged of what the White House knew about the Internal Revenue Service targeting of conservative groups, with spokesman Jay Carney disclosing Chief of Staff Denis McDonough was among the top officials made aware of the matter late last m...