Stephanie Packer was 29 when she found out she had a terminal lung disease.

That's the same age as Brittany Maynard, who last year was diagnosed with terminal brain cancer. Last fall, Maynard, of Northern California, opted to end her life with the help of a doctor in Oregon, where physician-assisted suicide is legal.

Late last year, the journal Science published a study that suggested door-to-door canvassing could increase support for same-sex marriage.

Update, 1:10 a.m. ET:

David Letterman approached his final, hour-plus of late-night TV on Wednesday with the same self-deprecation he displayed in the previous 6,027 episodes, but leavened the snark with heaps of nostalgia and praise.

So who does drink the most soda in the world, anyway?

Lawmakers in Nebraska have given final approval to a measure that would abolish the death penalty with enough votes to override a threatened veto from Gov. Pete Ricketts.

The vote was 32-15. Conservative Nebraska has a unicameral Legislature and all bills go through three votes. In the previous round, the vote was 30-16; in the first, it was 30-13. It would take 30 votes to override a veto from Ricketts, a Republican. If that happens, Nebraska will become the first Republican-controlled state in the U.S. to repeal the death penalty since North Dakota in 1973.

Citicorp, JPMorgan Chase, Barclays, The Royal Bank of Scotland and UBS AG have agreed to plead guilty to felony charges and pay billions in criminal fines, the Department of Justice says. The offenses range from manipulating the market price of U.S. dollars and euros to rigging interest rates.

When Erik Christiansen started smoking pot, he became fascinated by the look of different marijuana strains. But the photographs of marijuana he saw didn't capture the variety.

So he went to the hardware store and picked up two lights and a cardboard box. "I didn't even have a macro lens — I was shooting through a magnifying glass," he says.

The California-based photographer tinkered with his macro technique until he had created a consistent way to capture highly detailed images of marijuana.

Before there was George, there was Sid.

George Stephanopoulos is, of course, the ABC news anchor whose $75,000 in donations to the Clinton foundation have reminded the world of his longtime ties to Bill Clinton, for whom he worked from 1991 to 1997.

Updated at 2:20 p.m. ET

Intelligence officials on Wednesday released a trove of newly declassified documents, books and magazines found during the 2011 raid on Osama bin Laden's compound in Abbottabad, Pakistan. They're calling it "Bin Laden's Bookshelf."

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