Clear Channel Outdoor is at the forefront of driving innovation in the out-of-home advertising industry. Our dynamic advertising platform is broadening the pool of advertisers using our medium through the expansion of digital billboards and displays and the integration of data analytics and programmatic capabilities that deliver measurable campaigns that are simpler to buy. By leveraging the scale, reach and flexibility of our diverse portfolio of assets, we connect advertisers with millions of consumers every month across more than 500,000 print and digital displays in 22 countries.Clear Channel Airports (CCA) is the leading airport advertising, sponsorship specialist and innovator in the U.S. CCA, the Americas-based airports business of Clear Channel Outdoor Holdings, Inc. (NYSE: CCO), one of the world's largest outdoor advertising companies, operates more than 260 airport media programs across the globe and has a presence in 28 of the top 50 U.S. markets with major airports.