2 dead and at least 26 wounded, including 7 in mass shooting, in Chicago over weekend

There was much frivolity in Chicago over the weekend--there were four St. Patrick's Day parades in the city. 

But there was also the usual violence. Over this past weekend two people were shot to death, both on the South Side. And at least 26 others were wounded, including seven in a mass shooting outside a Little Caesars restaurant in South Chicago.