Washington (AFP) - The US State Department on Friday fended off criticism for commissioning a $1 million sculpture for its London embassy, saying it was "a good use of our limited resources." The piece by Irish-born artist Sean Scully was purchased as part of the department's Art in Embassies program and will be reportedly installed at the new mission due to open in 2017. "This piece was purchased under the market price after considerable negotiation with both the artist and the gallery. This is an important part of our diplomatic presence overseas," deputy State Department spokeswoman Marie Harf said. Abstract...