NPR Notícias de negócios: News brief: Wis. parade tragedy, Fed chair Powell, Austria's COVID-19 lockdown

News brief: Wis. parade tragedy, Fed chair Powell, Austria's COVID-19 lockdown
The latest out of Wisconsin after an SUV plowed into a parade. President Biden taps Fed chair Jerome Powell for a second term. Austria returns to a lockdown to try to roll back a wave of COVID cases.

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