{"version":"1.0","provider_name":"Gettysburg Flag Works Blog","provider_url":"https:\/\/www.gettysburgflag.com\/blog","title":"How Pledge of Allegiance evolved - Gettysburg Flag Works Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"1j46VHVMcd\"><a href=\"https:\/\/www.gettysburgflag.com\/blog\/pledge-allegiance-evolved\/\">How Pledge of Allegiance evolved<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.gettysburgflag.com\/blog\/pledge-allegiance-evolved\/embed\/#?secret=1j46VHVMcd\" width=\"600\" height=\"338\" title=\"&#8220;How Pledge of Allegiance evolved&#8221; &#8212; Gettysburg Flag Works Blog\" data-secret=\"1j46VHVMcd\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","description":"Most Americans know that Francis Scott Key wrote the lyrics of \u201cThe Star-Spangled Banner.\u201d Many would be able to cite Irving Berlin as the composer of \u201cGod Bless America.\u201d But few citizens can identify the author of \u201cThe Pledge of Allegiance,\u201d which will be recited often on Flag Day, June 14, and on the Fourth of July.","thumbnail_url":"https:\/\/www.gettysburgflag.com\/blog\/wp-content\/uploads\/2014\/06\/Francis-Bellamy-252x300.jpg"}