News bites: China opens up

China pledges more open economy, ends one child rule.

Federal authorities examining major banks' currency trades.

Treasury Secretary Jack LewJacob (Jack) Joseph LewTech relishes role as Trump antagonist Overnight Tech: EU investigates Apple's Shazam buy | FCC defends GOP commissioners CPAC visit | Groups sue FTC for Facebook privacy records | A big quarter for Google Treasury pushes back on travel criticism with data on Obama-era costs MORE wants to know more about the new Chinese economic plans.

Tech giants blame slumping sales in China on NSA revelations.

Ireland to exit bailout program.