COVID-19 delta variant surges in areas with low vaccine rates.

The highly contagious delta variant now accounts for 83% of new cases and a hospital in Memphis, Tennessee, is struggling with an influx of new cases while the state remains only 43% vaccinated.

Watch video on channel "ABC News"
Alexander Vindman on reporting Trump call: ‘I knew the right thing to do’.

Alexander Vindman on reporting Trump call: ‘I knew the right thing to do’.

ABC News’ Linsey Davis interviews retired Army Lt. Col. Alexander Vindman, author of “Here, Right Matters: An American Story,” about former President Donald Trump’s first impeachment.

Former White House strategist and Navy pilot shares tips for raising strong girls.

Former White House strategist and Navy pilot shares tips for raising strong girls.

ABC News’ Linsey Davis speaks with Dr. Marisa Porges on raising tomorrow's female leaders and her new book, “What Girls Need: How to Raise Bold, Courageous, and Resilient Women.”

Alleged victim on facing felony charges: ‘It's an intimidation technique’.

Alleged victim on facing felony charges: ‘It's an intimidation technique’.

ABC News' Linsey Davis speaks with activist Vauhxx Booker, who is now facing felony assault charges after allegedly being attacked by a group of white men near Bloomington, Indiana, last summer.

What’s behind Great Britain’s recent drop in COVID-19 cases?.

What’s behind Great Britain’s recent drop in COVID-19 cases?.

ABC News' Julia Macfarlane reports on the surprising decline in COVID cases in the U.K. in recent weeks, and what it could mean for the U.S. as it faces a surge of the delta variant.

‘Possibility’ of criminal changes for Gov. Cuomo: Legal expert

‘Possibility’ of criminal changes for Gov. Cuomo: Legal expert

ABC News' Linsey Davis speaks with civil rights attorney Channa Lloyd about the New York attorney general’s investigation that found Gov. Andrew Cuomo sexually harassed 11 women.