State and National News

Copyright 2016 NPR. To see more, visit NPR.

Copyright 2016 NPR. To see more, visit NPR.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

ROBERT SIEGEL, HOST:

You don't hear the word jingle much in advertising anymore, but there was a time when the jingle was king. Once ad agencies came up with their concepts or slogans, they needed music to make their sell.

(SOUNDBITE OF ARCHIVED RECORDING)

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit NPR.

The American Cheese Society will begin proctoring its next Certified Cheese Professional Exam in Des Moines, Iowa, on Wednesday, during the group's annual conference. The rigorous test is only in its fifth year, but nearly 600 people have passed it already. Industry experts say the exam is necessary because of the evolving standards in the growing American cheese business.

The Democratic National Convention made history Tuesday evening: Amid applause, shouts, cheers and in some cases tears, the delegates on the floor of the Wells Fargo Center in Philadelphia nominated Hillary Clinton for president of the United States.

Clinton is now the first female presidential candidate of a major American party.

Roger Federer won't be competing at the Olympics in Rio next month — or anywhere else, for the rest of the year.

In an announcement on Facebook, he says he needs "more extensive rehabilitation" after knee surgery earlier this year.

Federer, currently the No. 3 ranked men's tennis player in the world, won medals at the last two Olympics — a gold in doubles at Beijing in 2008, and a silver in singles at London in 2012.

Donald Trump so far has stayed away from the Democratic National Convention in Philadelphia - but he's made his presence known on the campaign trail this week. The turmoil at the DNC convention has been constant theme of Trump's speeches as he and his running mate travel the country, campaigning and fundraising.

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