Tonight on PBS

PBS News Weekend, the future of non-compete agreements after the Federal Trade Commission votes to ban the practice.

Then Ecuador, once known as a major tourist attraction,

is now a hotbed for violence and turf wars.

And a new book explores the history of climate change,

uncertainty about the future of our planet,

and a dose of hope for saving it.

We can choose to deal with it as constructively and wisely and as intelligently as possible,

or we can throw up our hands or alternatively put our heads in the sand,

and it will still come at us. Good evening. I'm John Yang. Today some universities moved to

shut down protests over the Israel-Hamas War as students in other schools dug in and vowed to keep their demonstrations

going. In Northeastern University in Boston officers in riot gear cleared an

encampment without incident and arrested more than 100 protesters for trespassing and disorderly

conduct. School officials said what they called professional organizers

had infiltrated the demonstration and that anti-Semitic slurs had been used.

Students disputed all that and said the slurs came from what they called counter-protesters.

At other schools, including the University of Pittsburgh,

students and they intended to keep their peaceful demonstrations

going at least until Monday.

At Columbia University, students press their demand that the school divest from corporations

and institutions, they say say support Israel.

You have the power to end this tomorrow.

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