reporting live from college park, darcy spenser, news4. >> darcy, thanks. >>> some traffic headaches around the national mall today because of a march to the white house. thousands of people calling on the president and congress to address climate change. the message for some focusing on one specific project. >>> plus a sunday blessing from pope benedict at st. peter's hmm, it says here that cheerios helps lower cholesterol as part of a heart healthy diet. that's true. ...but you still have to go to the gym. ♪ the one and only, cheerios ♪ the one and only, cheerios >>> president obama's chief of staff confirms the white house has been working on its own plan for immigration reform. it was leaked yesterday and quickly drew criticism from senate republicans who are working on a bipartisan bill. today on "meet the press" whous white house chief of staff dennis mcdonough defended the plan but says he hopes congress can reach a deal. >> if those do not work out we'll have an option ready to put out there. >> marco rubio of florida called the white house plan dead on arrival in congress. t