File Photo.

Reddit cracks down on posting nude pics

The move marks a shift for the online venue, which has had a hands-off approach to privacy, largely allowing its 160 million users to police their own forums within certain guidelines such as no child pornography or spam.

FILE - In this April 18, 2014 file photo, President Barack Obama speaks in the Rose Garden of the White House in Washington. House Speaker John  Boehner of Ohio says Congress is sending President Barack Obama legislation to build the Keystone XL pipeline on Tuesday. The White House is indicating Obama will quickly veto it in private over Republican lawmakers' urging that he sign it. It would be the third veto of Obama's presidency.  (AP Photo/Jacquelyn Martin, File)

Defying GOP, Obama vetoes Keystone XL pipeline bill

The move puts a freeze on a top GOP priority, at least for now. It also reasserts Obama’s authority over a project that’s become a flashpoint in the national debate about climate change.