Legal news Roundup - January 6, 2014Compiled By Mallory Hendry CanadaSpending probe ramps up as Senators may have to provide personal banking info, testify under oath, The National PostImmigration lawyers 'confounded' over U.S. Senator's lengthy attempt to revoke Canadian citizenship, Toronto Star Popular parent, grandparent immigration program reopened by federal government, Ottawa CitizenUnited StatesBlackBerry suing Ryan Seacrest's company over detachable physical keyboard for iPhones, ReutersNSA allegedly develops computer that can crack privacy codes, ReutersInternationalChina strengthens regulation in bid to curb shadow banking, contain debt risk, ReutersGerman banking watchdog 'slams' Deutsche Bank for response to Libor probe, Reuters