Welcome to this morning's edition of "First To Know," a series in which we keep you in the know on what's happening in the digital world.
Today, we're looking at three particularly interesting stories. The White House announced a series of executive actions to combat high-tech patent trolls. Amazon has plans -- big plans -- to expand its grocery delivery service beyond Seattle. And finally, ComScore released its latest smartphone numbers, revealing which phone is most popular among U.S. users.
Watch the video above for more on these stories, and let us know what you think in the comments.