On "LA Times Today," a major Los Angeles Times investigation. Pot is legal in California, but that doesn't mean it's safe. See what they're finding in cannabis.

Plus, can money conquer death? How the wealthy are going to extreme lengths to battle aging.

Also, we'll meet the "Father of Birth Control,” whose arrests and legal battles ensured access to contraception — something that now seems threatened.

And finally, have we seen a return to the old days of Hollywood, when the film studios controlled the movie theaters?