var urls = [
    'http://s.npr.org/templates/css/fonts/GothamSSm.css',
    'http://s.npr.org/templates/css/fonts/Gotham.css'
];

if (window.location.protocol == "https:") {
    urls = [
        'https://secure.npr.org/templates/css/fonts/GothamSSm.css',
        'https://secure.npr.org/templates/css/fonts/Gotham.css'
    ];
}

WebFont.load({
     custom: {
         families: [
             'Gotham SSm:n4,n7',
             'Gotham:n4,n7'
         ],
         urls: urls
     },
     timeout: 10000
});

@@ -117,17 +117,74 @@
 ham.css'
+,%0A    'http://s.npr.org/templates/css/fonts/Knockout.css'
 %0A
-
 %5D;%0A%0Aif (
@@ -367,16 +367,83 @@
 ham.css'
+,%0A        'https://secure.npr.org/templates/css/fonts/Knockout.css'
 %0A    %5D;%0A
@@ -529,16 +529,16 @@
 n4,n7',%0A
-
         
@@ -556,16 +556,50 @@
 m:n4,n7'
+,%0A             'Knockout 31 4r:n4'
 %0A       

Add Knockout to font loader