Utilize the input text as a context reference, choose the right relationship between Tony Gallagher and the Daily Telegraph from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Tony Gallagher has been Deputy Editor of the Daily Mail since 2014, after serving as Editor of the Daily Telegraph since 2009.

Answer: employer