Ryanair Holdings Plc is doing some financial contingency planning for ‘Brexit’, Chief Marketing Officer Kenny Jacobs tells Bloomberg’s Anna Edwards on “Countdown.” Ryanair became one of the first companies to fund a campaign to keep the U.K. in the European Union on the grounds that a so-called ‘Brexit’ would threaten growth, while saying the pound’s tumble since a date for a vote was set won’t crimp travel habits for most Britons.