The green opposition LMP party called on Prime Minister Viktor Orbán to demand information from the European Union health commissioner concerning a decision not to ban certain household chemicals. <br>Coleader András Schiffer told a press conference that documents have been leaked showing that the commission would not impose a ban on chemicals that could cause health problems because the ban could cause an obstacle in the talks with the US on the free trade agreement.<br>He said the commission had yielded to pressure from the American Chamber of Commerce, risking the health of Europeans, Schiffer added.