A painting by Vincent van Gogh is viewed during a press preview of the exhibit "Hotel Texas: An Art Exhibition for the President and Mrs. John F. Kennedy," during a press preview at th

 

              A painting by Vincent van Gogh is viewed during a press preview of the exhibit  "Hotel Texas: An Art Exhibition for the President and Mrs. John F. Kennedy," during a press preview at th
A painting by Vincent van Gogh is viewed during a press preview of the exhibit "Hotel Texas: An Art Exhibition for the President and Mrs. John F. Kennedy," during a press preview at the Dallas Museum of Art Wednesday, May 22, 2013, in Dallas. (AP Photo/LM Otero)