George Stephanopoulos

Russia’s prison service has asked a Moscow court to put top Kremlin critic Alexei Navalny behind bars for breaching the terms of his suspended sentence and probation. Navalny, who is convalescing in Germany from an August poisoning with a nerve agent that he has blamed on the Kremlin, alleged Tuesday that Russian President Vladimir Putin was behind the new legal motion. At the end of December, the Federal Penitentiary Service demanded that Navalny report to its office in line with the terms of a suspended sentence he received for a 2014 conviction on charges of embezzlement and money-laundering that he rejected as politically motivated. Last month, Navalny released the recording of a phone call he said he made to a man he described as an alleged member of a group of officers of the Federal Security Service, or FSB, who purportedly poisoned him in August and then tried to cover it up.

Now, a new study from the American Cancer Society finds that the rate of cancer-related deaths has been steadily falling over the past two decades, with dramatic declines in the past two years. Looking back over the past three decades, the study found that the rate of cancer-related deaths decreased 31% between 1991 and 2018. We are not only continuing to make progress in cancer mortality in U.S., but that progress has accelerated,” said Rebecca Siegal, the lead author of the American Cancer Society study. The report attributes this to both a decrease in smoking and improvements in lung cancer treatment, specifically for a type of lung cancer called Non-Small Cell Lung Cancer.

The International Space Station bid adieu Tuesday to 12 bottles of French Bordeaux wine and hundreds of snippets of grapevines that spent a year orbiting the world in the name of science. ’s Dragon cargo capsule undocked with the wine and vines — and thousands of pounds of other gear and research, including mice — and aimed for a splashdown Wednesday night in the Gulf of Mexico off the coast of Tampa. That’s when the company will pop open a bottle or two for an out-of-this-world wine tasting in Bordeaux by some of France’s top connoisseurs and experts. Agricultural science is the primary objective, stresses Nicolas Gaume, the company’s CEO and co-founder, although he admits it will be fun to sample the wine.

In search of historical guidance and legal tools to respond to the violent siege of the U. S. Capitol last week, members of Congress and legal scholars alike are re-examining a little known section of a Reconstruction-era constitutional amendment. Section 3 of the 14th Amendment, in theory, gives Congress the authority to bar public officials, who specifically took an oath of allegiance to the U. S. Constitution, from holding office if they "engaged in insurrection or rebellion" against the Constitution and therefore broke their oath. My view is it would apply to President Trump and bar him for holding any office either right now or in the future," Pulitzer Prize-winning Civil War historian Eric Foner told ABC News on Monday. Michael Klarman, constitutional law scholar at Harvard Law School, though told ABC News in email that he believes that applying Section 3 of the 14th Amendment to disqualify from office a member who questioned the legitimacy of the election, based on the events from last week was "a real stretch.