Robert F. Smith gives the Morehouse College 135th Commencement May 19 in Atlanta, Georgia. Photo: Marcus Ingram/Getty Images

Billionaire Robert F. Smith's pledge to pay off the Morehouse College class of 2019's student loan debt, previously estimated to be a $40 million gift, will cost $34 million and will "now include federal educational debt amassed by parents," Bloomberg reports.

The big picture: Student debt in the U.S. has reached $1.5 trillion, according to the Center for American Progress, and the class of 2018 graduated with a record average of $29,200 in loans to help pay for a bachelor's degree. Black students are also 20% more likely than others to need federal student loans. The USC Race and Equity Center found this year that public higher education lacks resources to support black students from admissions to graduation.

Details: More than 400 borrowers who graduated Morehouse College will be covered by by Smith's donation for loan balances held as of Aug. 28, per Bloomberg. The college said on Friday that "the student loan debt at graduation is $35,000 to $40,000, which is higher than the average for students at historically black colleges and universities."

Go deeper: Morehouse debt relief highlights broken system for black students in higher ed

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Updated 57 mins ago - Politics & Policy

Supreme Court clears way for first federal execution since 2003

Lethal injection facility in San Quentin, California. Photo: California Department of Corrections and Rehabilitation via Getty Images

The Supreme Court ruled early Tuesday that federal executions can resume, reversing a lower court decision and paving the way for the first lethal injection since 2003 to take place at a federal prison in Indiana, AP reports.

The big picture: A lower court had delayed the execution, saying inmates had provided evidence the government's plan to carry out executions using lethal injections "poses an unconstitutionally significant risk of serious pain."

2 hours ago - Health

More Republicans say they're wearing masks

Data: Axios/Ipsos poll; Chart: Andrew Witherspoon/Axios

Nearly two-thirds of Americans — and a noticeably increasing number of Republicans — say they’re wearing a face mask whenever they leave the house, according to the latest installment of the Axios-Ipsos Coronavirus Index.

Why it matters: A weakening partisan divide over masks, and a broad-based increase in the number of people wearing them, would be a welcome development as most of the country tries to beat back a rapidly growing outbreak.

Buildings are getting tested for coronavirus, too

Illustration: Eniola Odetunde/Axios

Testing buildings — not just people — could be an important way to stop the spread of the coronavirus.

Why it matters: People won't feel safe returning to schools, offices, bars and restaurants unless they can be assured they won't be infected by coronavirus particles lingering in the air — or being pumped through the buildings' air ducts. One day, even office furniture lined with plants could be used to clean air in cubicles.