Senator Ted Cruz, a Republican from Texas, wears a protective mask while arriving for the weekly Senate Republican caucus luncheon at the Hart Senate Office Building in Washington, D.C., U.S., on Tuesday, May 19, 2020. Trumpthreatened to withdraw altogether from the World Health Organization, a move that would leave Chinese leaderXi Jinpingas the most prominent voice leading the global fight against the pandemic. Photographer: Stefani Reynolds/Bloomberg
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