Obama could curb corporate 'inversions' on his own -ex-U.S. official
July 28, 2014 at 00:01 AM EDT
WASHINGTON, July 28 (Reuters) - President Barack Obama could act without congressional approval to limit a key incentive for U.S. corporations to move their tax domiciles abroad in so-called "inversion" deals, a former senior U.S. Treasury Department official said on Monday.