Find out what today's home page photo features. LEVINE RECEIVES NIEDRINGHAUS AWARD Freelance photographer Heidi Levine, who has made a career of covering conflicts, was honored with the inaugural award for courage named for Associated Press photographer Anja Niedringhaus, who was killed on assignment in Afghanistan. More Obama's 'halo' not heaven-sent There seems to be a halo over President Obama in some AP images. Washington photo editor J. David Ake explains why that happens and how AP staffers address the challenges posed by on-site lighting. On our blog Place an order for the 2015 AP Stylebook Place your order now to get the fully revised, spiral-bound 2015 Associated Press Stylebook with an expanded sports chapter, a new back-of-book index and hundreds of new or revised entries. Order Today's top stories &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;nbsp; For more of the day's top stories, photos, video and up-to-the-minute breaking news alerts, download AP Mobile on iTunes or Google Play.