WASHINGTON (AP) — President-elect Donald Trump’s pick to lead the CIA told senators during his confirmation hearing Wednesday that the nation’s premier spy agency must do a better job of staying ahead of global threats posed by Russia, China and other adversaries.

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.

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.