The Central Intelligence Agency must heighten its focus on the threats posed by China and expand the volume of intelligence that officers collect around the world, President-elect Donald Trump’s choice to lead the spy service told a Senate confirmation hearing.

Trump’s nominee for CIA director vowed a more muscular approach to stealing adversaries’ secrets and pledged not to politicize spy agency.

John Ratcliffe, Trump’s choice for CIA director, promised senators he would not inject partisan politics into the spy agency’s work or impose political litmus tests on employees.