Trying to populate a combobox in winrt xaml from xml file

I'm trying to populate a drop down with data from an xml file I'm sure I'm close because intellisense shows data out of the XML file but when I try to bind it to the combobox I get each entry that has the type of data but not the data.

 public void PopPrograms()
    {
        //string picprgrmsXMLPath = Path.Combine(Package.Current.InstalledLocation.Path, "Assets/PicPrograms.xml");
        string picprgrmsXMLPath = Path.Combine(Windows.Storage.ApplicationData.Current.RoamingFolder.Path, "PicPrograms.xml");
        //string picprgrmsXMLPath = @"C:\temp\PicPrograms.xml";
        XDocument loadedData = XDocument.Load(picprgrmsXMLPath);

        var data = from query in loadedData.Descendants("Node")
        select new PicPrograms
        {
            //ProgramID = (string)query.Element("pID"),
            ProgramName = (string)query.Element("pName"),
        };
        cbProgram.ItemsSource = data;

and now here is my xaml:

<ComboBox x:Name="cbProgram" ItemsSource="{Binding}" HorizontalAlignment="Left" Margin="55,115,0,0" VerticalAlignment="Top" Width="215" Height="32" SelectionChanged="cbProgram_SelectionChanged" Grid.RowSpan="2"/>

I'm sure I'm missing something here but just don't know what it is.

Here is a snippet of the xml doc:

<Programs>
   <Node>
    <pID>9930FA1A-A59E-4F78-8AFF-2E07AD4C1CD8</pID>
    <pName>Black and Gold</pName>
  </Node>
 <Node>
    <pID>23B4263C-4BF2-4EC3-AD99-17BCD6301189</pID>
    <pName>Darren Hawkins Pic Review</pName>
 </Node>

The resulting combobox shows the same thing for each element: "CameraCapture.CapturePhoto+PicProgram"