{"version":"1.0","provider_name":"A Capitol Fourth","provider_url":"https:\/\/www.pbs.org\/a-capitol-fourth","author_name":"Melinda Adamec","author_url":"https:\/\/www.pbs.org\/a-capitol-fourth\/author\/melinda\/","title":"United States Army Presidential Salute Battery - A Capitol Fourth","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Lc6Br9OLZt\"><a href=\"https:\/\/www.pbs.org\/a-capitol-fourth\/performer\/united-states-army-presidential-salute-battery\/\">United States Army Presidential Salute Battery<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.pbs.org\/a-capitol-fourth\/performer\/united-states-army-presidential-salute-battery\/embed\/#?secret=Lc6Br9OLZt\" width=\"600\" height=\"338\" title=\"&#8220;United States Army Presidential Salute Battery&#8221; &#8212; A Capitol Fourth\" data-secret=\"Lc6Br9OLZt\" 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","thumbnail_url":"https:\/\/www.pbs.org\/a-capitol-fourth\/wp-content\/uploads\/2022\/06\/unnamed-scaled.jpg","thumbnail_width":2560,"thumbnail_height":1707,"description":"The 3d United States Infantry\u2019s Presidential Salute Battery is the only unit of its kind in the Army. The Battery fires cannon salutes in honor of the President of the United States, visiting foreign dignitaries, and official guests of the United States."}