High Court Hears Landmark Abortion Case; and Teen Girls and Social Media

The Supreme Court heard oral arguments Wednesday in the most significant abortion case in almost a quarter century. What might the implications be?

Then, after Super Tuesday, Clinton and Trump are emerging as party front-runners. Will their rivals press on or drop out?

We also look at political conflict within Southern California’s Air Quality Management District, whose board will consider this week ousting its top executive.

After that, we discuss the impact of social media on the lives of American girls with journalist Nancy Jo Sales.

And finally, L.A. continues to bolster its reputation as an art capital of the world with two new major art galleries.