Daily Wrap of All Things Interesting for Monday, March 26

Here’s your daily news wrap for Monday, March 26:

Justin Bieber has released his new single “Boyfriend.”

First look of AnnaSophia Robb as Carrie Bradshaw in The Carrie Diaries.

Madonna’s daughter Lourdes Leon, 15, photographed smoking a cigarette in NYC.

President Obama says the United States can reduce nuclear stockpile.

March Madness recap: Sweet 16.

Fighting back against picky eaters.