All Things Considered

Tayari Jones has written for McSweeney's, The New York Times and The Believer. Her most recent book is Silver Sparrow.

Like many Americans, I have been glued to the television eager for details about the tragic murder of 17-year-old Trayvon Martin. I am not sure what I hoped to discover, as each new piece of evidence is more disturbing than the last.

It's another furious dash to the finish line as delegate-rich Illinois holds its Republican presidential primary Tuesday.

Former Massachusetts Gov. Mitt Romney is looking to increase his delegate lead. And he's still searching for that decisive win over his main rival, former Pennsylvania Sen. Rick Santorum.

What makes people creative? What gives some of us the ability to create work that captivates the eyes, minds and hearts of others? Jonah Lehrer, a writer specializing in neuroscience, addresses that question in his new book, Imagine: How Creativity Works.

Lehrer defines creativity broadly, considering everything from the invention of masking tape to breakthroughs in mathematics; from memorable ad campaigns to Shakespearean tragedies. He finds that the conditions that favor creativity — our brains, our times, our buildings, our cities — are equally broad.