Glen Stubbe, Star Tribune
Smoke bombs floated through the air, used by police during a protest that shut down I-94 for hours to dissipate demonstrators.
President Obama said the violence aimed at police by protesters is a "reprehensible crime" that is "doing a disservice to the cause." There were about 100 arrests total in St. Paul, roughly half on I-94 and the others elsewhere in the city.
There is no link between consuming butter and an increased risk of heart disease or stroke, the study said. It actually found that butter might slightly prevent Type 2 diabetes