MPR News Update

The value of tougher gun laws; Vanska will return for orchestra dates; when is it too cold for school?

Tougher gun laws may not deter most persistent offenders, data show Minnesota Orchestra announces concerts, including six with former director Vanska Patient at Minn. Security Hospital kills fellow resident When temps plummet, how do school districts decide when to close? Southwest LRT derails Maple Plain, Mpls. projects Target hack sparks move away from magnetic stripes Minn. unemployment rate holds fast at 4.6% Potential carcinogen in colas has FDA reviewing data DNR: New water data could alter PolyMet environmental study Russians fear a Sochi Olympics legacy of 'Black Widows,' not gold medals Minn. curler unworried about security in Sochi Keystone XL backers bolstered by oil train risk report Woman charged in husband's overdose death No sign of missing fisherman in Shakopee A rat-infested ghost ship might be heading for the U.K.