Protesters brave the cold and snow as they march from the Capitol to a park in Denver on Wednesday, May 1, 2013. About 200 people gathered at the Capitol for immigration reform. The May

 

              Protesters brave the cold and snow as they march from the Capitol to a park in Denver on Wednesday, May 1, 2013. About 200 people gathered at the Capitol for immigration reform. The May
Protesters brave the cold and snow as they march from the Capitol to a park in Denver on Wednesday, May 1, 2013. About 200 people gathered at the Capitol for immigration reform. The May Day rallies carry a special sense of urgency this year, two weeks after a bipartisan group of senators introduced a bill that would bring many of the estimated 11 million living in the U.S. illegally out of the shadows. Colorado's rally comes just after the governor signed a bill allowing students in the country illegally to pay in-state tuition at state colleges and universities, ending a 10-year political battle.(AP Photo/Ed Andrieski)