National and World News from NPR

Rep. Thaddeus McCotter, R-Mich., is facing the daunting prospect of running a write-in campaign to get re-elected this year, as his campaign fell far short of the number of petition signatures he needs to qualify for the August primary ballot.

Compounding McCotter's troubles: It appears election fraud may have played a part in the failure.

What snarky headline writer could resist a story about "hot tuna?" Or how about "tuna meltdown?"

Really, it seems just plain daffy to ignore a new study that says some Pacific bluefin tuna picked up traces of radioactive material from the Fukushima nuclear disaster last year and brought it across the Pacific Ocean.

It's a prime irony that while Europe is suffering a great financial crisis, in counterpoint, the Continent is starting to spend the summer awash in a veritable plethora of joyous sporting events, a rolling athletic circus to divert Europeans from Angela Merkel telling them to get serious and tighten their belts.

Now, as is the case every summer, there are two Grand Slam tennis championships — the French Open, which is already under way, and Wimbledon. Then the Tour de France and British Open golf.

A mountain-born treasure of American folk music, Doc Watson, died Tuesday in North Carolina at age 89.

His manager said in a statement that Watson died at Wake Forest Baptist Medical Center in Winston-Salem, after abdominal surgery last week.

Watson was born in Deep Gap, N.C., in the Blue Ridge Mountains, in a three-room house he shared with eight brothers and sisters. He revolutionized not just how people play guitar but the way people around the world think about mountain music.

A shortage of Adderall began last year, sending millions of people with attention deficit/hyperactivity disorder and narcolepsy on perpetual wild goose chases to find drugstores with the pills they need to stay alert and focused.

So it's not surprising that Adderall counterfeiters have seized a big marketing opportunity. What is surprising is their clumsiness.

In an interview with CNN, The Donald did not back down from his opinion that President Obama was not born in the United States.

CNN's Wolf Blitzer presented him with the overwhelming evidence that Obama was indeed born in Hawaii, but Donald Trump just raised his voice as he and Blitzer accused each other of sounding "ridiculous."

CNN calls it a "smackdown," and, indeed, it was a pretty contentious interview. Take a look: