​Calendar: Week of July 18

Here's a look at the week ahead on our "Sunday Morning" Calendar:

Monday is the 95th birthday of former astronaut and U.S. Senator John Glenn.

• 50 years ago, John Glenn became America's biggest hero
• John Glenn: I didn't see myself as a hero

Tuesday brings down the hammer to open the International Auctioneers Conference in Grand Rapids, Mich., which runs through Saturday.

• International Auctioneers Conference Live Stream (July 19-23)
• National Auctioneers Association

Wednesday sees the opening of an artificial beach along the banks of the Seine River in Paris ... a summertime tradition since 2002.

On Thursday, presumptive presidential nominee Donald Trump is scheduled to deliver his acceptance speech at the Republican National Convention in Cleveland.

• The Trump-iest show on Earth: What to expect at the Republican National Convention
• Who's not going to the Republican National Convention?
• Complete CBSNews.com coverage: 2016 GOP Convention

He celebrates his 76th birthday Friday. The correct response: Who is Alex Trebek?

• Alex Trebek: His popularity not in jeopardy ("Sunday Morning," 05/13/12)
• "Jeopardy" host Alex Trebek chases burglar, fans react on Twitter
• Alex Trebek raps "Fresh Prince" theme song
• Alex Trebek: From "Jeopardy" to politics?

And on Saturday, the Quidditch World Cup competition, inspired by J.K. Rowling's Harry Potter books, opens in Frankfurt, Germany.

• The game of Quidditch takes flight ("Sunday Morning, 04/17/16)
• A how-to guide to Quidditch

In:
• Alex Trebek