Calendar: Week of July 1

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

Monday marks the 50th anniversary of the nationwide introduction of postal zip codes. Where would the TV show "Beverly Hills 90210" have been without them?

Tuesday sees the start of a two-day African First Ladies Summit in Tanzania, with Michelle Obama, Laura Bush, and a PRESIDENT -- George W. Bush -- among the scheduled participants.

On Wednesday, former Representative Jesse Jackson Jr. is due to be sentenced after pleading guilty in February to defrauding his own re-election campaign.

Thursday is the Glorious Fourth . . . Independence Day . . . with the Statue of Liberty scheduled to reopen following repair of extensive damage from last Fall's Superstorm Sandy.

Friday is opening night of the 2013 season at Tanglewood in western Massachusetts, with the Boston Symphony performing an all-Tchaikovsky program.

And Saturday is the 78th birthday of the Dalai Lama, the exiled spiritual leader of Tibet.