"Public safety, technology and the First Amendment collide in San Francisco’s subway"

“Public safety, technology and the First Amendment collide in San Francisco’s subway”

WaPo reports (right now the link is not letting me view the entire article).

Copy and paste this URL into your WordPress site to embed

<blockquote class="wp-embedded-content" data-secret="nHprS6G931"><a href="https://electionlawblog.org/?p=22373">&#8220;Public safety, technology and the First Amendment collide in San Francisco’s subway&#8221;</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://electionlawblog.org/?p=22373&#038;embed=true#?secret=nHprS6G931" width="600" height="400" title="&#8220;&#8220;Public safety, technology and the First Amendment collide in San Francisco’s subway&#8221;&#8221; &#8212; Election Law Blog" data-secret="nHprS6G931" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
/*! This file is auto-generated */
!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);
</script>

Copy and paste this code into your site to embed