Over the past year, Madison’s billboards have gradually become bleaker and far more political in nature. What used to be local advertisement territory is now also home to a mix of political attacks ...

The House GOP’s campaign arm in recent weeks has successfully pressed three advertising companies to pull down Democratic ...

Chinese artist Badiucao has said that two Mong Kok billboards showing a clip he made with a hidden political message have been removed. Organisers would not confirm the removal but have denied the ...