i'm martin savidge. thank you for joining us. i'll be with you until the middle of next week.with its hi overhaul, the united states joins most other developed countries in moving toward universal coverage. over the next two nights we're going to look at health care around the world. while universal coverage is a subject of ferocious debate in the u.s., most other developed countries have a long history of it. we'll look at some of them tonight in a series we call "the health of nations" starting with a report filed by "worldfocus" special correspondent edie magnus from chile. >> reporter: a public hospital in santiago. the waiting room at emergency is jammed. there are 42 people in line to receive chemotherapy, and possibly the busiest place in the building is here, the office of complaints. but in chile, they're not just talking about improving health care. they're acting on it. with universal coverage, no one goes uninsured here. but as in many developing countries wait times for certain procedures can be long and huge gaps in

i'm martin savidge. thank you for joining us. throughout the last year as the united states has struggled with the recession, president obama has said that a move toward a green economy could help this country recover from hard times. indeed, when it comes to the global environment, the u.s. has lagged behind some others in moving toward a more sustainable model. by contrast, denmark is among those leading e way. tonight a look at what we're calling the new denmark and what we might learn from its experience. late last year "worldfocus" special correspondent john larson went to denmark to have an extensive look at its energy revolution. we begin with how denmark has reduced its dependence on oil and created thousands of new jobs. >> reporter: perhaps denmark's most famous landmark, the little mermaid, looks toward the sea in this country's maritime past. but if these tourists came to see a symbol of the new denmark, they're looking in the wrong direction. clean, renewable wind power is arguably the new symbol of denmark, now a wo

i'm martin savidge. we are going to take an in depth look tonight at the issue of immigration. as you may have seen there was a big rally over the weekend in washington. tens of thousands of immigrants and activists calling on congress to pass reforms that would give legal status to millle here illegally many working in jobs that americans don't want. but while we tend to think of immigration as an american issue the debate about immigration goes far beyond the country's borders. tonight we begin with several stories from europe where the muslim population has swelled in recent years and relations between immigrants and native-born europeans is often uneasy. "worldfocus" special correspondent martin seemungal traveled to france for our report. >> reporter: the eiffel tower, that enduring symbol that seems to somehow define paris. if you were to stand at the top and look out, you can see some of the city's famous sites, the arc de triomphe, the louvre, and the bustling street cafes. if you look more closely, you might just be able to see the paris suburbs in the distance in plac