I found the article on another site
Obama, Congress restore horse-slaughter industry - Otbva.com
President Obama last month quietly signed into law a spending bill that restores the American horse-slaughter industry, just a few months after a government investigation said the ban on slaughtering was backfiring.The domestic ban didnít end horse slaughter but instead shifted the site of butchery to Mexico and Canada - which meant increased abuse or neglect as the horses were shipped out of the country and beyond the reach of U.S. Law.
Obama, Congress restore horse-slaughter industry - Washington Times
I hope we can do something about this if you love horses as much as I do