Red, white and blue signs and banners at Buchanan's downtown Des Moines campaign offices on Grand Avenue were removed this week.

CNN: Des Moines Register: Buchanan closing Iowa office

Fans, many dressed in the school's royal blue and white and holding signs of support, greeted athletes arriving for the 7 a.m. workout with chants of "For the team!"

CNN: Penn State football loses star tailback to USC

Signs of public accounting zombie infection include wearing dusty blue button-up shirts and wrinkled chinos, eating hours and repeatedly doing the same as last year.

FORBES: CPAs Face Challenge In Early Stage Of Zombie Apocalypse

And any signs of a real recovery will come from directors of blue chips, which have consistently led the buying before a market rebound.

CNN: Not in Hong Kong at least, so that rally may not last

While the Blue Jackets continued their push for the playoffs, the Sabres showed more signs of conceding their chances by looking instead beyond this season.

WSJ: Busy Blue Jackets add Gaborik to nudge playoff run

Any beach with a blue flag has to display its water quality results, on easy-to-read signs.

BBC: Eight NI beaches win blue flags

Hundred-year-old pine trees are snapped in half, crumpled metal signs still lie in the roads and there are simply a ton of houses covered in bright blue plastic.

NPR: After Rita: Signs of Life in Lake Charles, La.