'Jeopardy!' announces Ken Jennings as 1st interim host l GMA.

The popular quiz show will go back to work for the first time since Alex Trebek's death and the greatest champion of all time will be the first in a series of guest hosts.
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White House officials give update on effort to combat coronavirus.

White House officials give update on effort to combat coronavirus.

Dr. John Brownstein discusses President Joe Biden's plan to increase vaccination rollout, when to expect herd immunity and concerns over COVID-19 variants that have been found in the U.S.

Kids and coronavirus: CDC finds  «little evidence»  of transmission in schools.

Kids and coronavirus: CDC finds «little evidence» of transmission in schools.

A new CDC report says students can return to the classroom with proper precautions, plus, Johnson & Johnson could report vaccine trial results early next week.

Thousands in Northern California evacuate homes due to bad weather.

Thousands in Northern California evacuate homes due to bad weather.

Will Carr reports from Santa Cruz, where thousands have been forced to leave their homes as torrential rain moves in.

Nearly a year later, COVID-19 survivors still suffering from lasting symptoms.

Nearly a year later, COVID-19 survivors still suffering from lasting symptoms.

An estimated 10% of COVID-19 patients in the U.S. have developed lasting symptoms, including a man who still receives dialysis a year after the virus attacked his kidneys.

Where do inmates fit on vaccination priority list?

Where do inmates fit on vaccination priority list?

ABC News’ Linsey Davis gives an in-depth look at the controversy over the recommendation that prisoners be among the first to be vaccinated. ABC News Live Prime, Weekdays at 7EST & 9EST WATCH the ABC News Live Stream Here: SUBSCRIBE to ABC NEWS: W...