Happy Earth Day! Contributor 7 years ago 1 Comment Facebook Prev Article Next Article Earth Day 2013 infographic Infographic via Visual.ly I Prev Article Next Article Beverly Uhlmer I see that my beloved Houston TX is one of the most poluted cities in the US. It is certainly a challenge to have a place where there is freedom and vibrant business activity while protecting the environment. Part of the problem is we are a magnet for workers streaming across the border, which our Federal government refuses to protect. Thus, we are overwhelmed with undocumented residents and it is nearly impossible for our infrastructure to keep pace.