Under Armour CEO walks back his Trump praise with full-page newspaper ad

After a week of blisteringly bad press, Under Armour CEO Kevin Plank is second-guessing his word choice when it comes to Donald Trump.   Plank bought a full-page ad in the Baltimore Sun on Wednesday to walk back his praise for the president. SEE ALSO: Under Armour CEO endorses Trump, Twitter users endorse shopping elsewhere The sportswear exec spoke glowingly of Trump in a CNBC appearance last Tuesday, asserting that he is, among other things, a "real asset to the country." Plank claims in