(CNSNews.com) - Opponents of gun rights on Tuesday, the anniversary of Martin Luther King Jr.'s historic "I have a dream speech," rallied against gun stores in cities across the nation and urged more government action against firearms dealers. The Rainbow/PUSH Coalition and the Brady Campaign to Prevent Gun Violence partnered with local organizations in at least 16 cities to stage demonstrations "to focus attention on the scourge of illegal gun trafficking," according to the Brady Campaign. "We can't achieve Dr. King's 'dream' of what America can be when we lose 32 people every day to gun murders," Brady Campaign President...