Jeb Bush on Twitter

"Children shouldn't be used as a negotiating tool. @realDonaldTrump should end this heartless policy and Congress should get an immigration deal done that provides for asylum reform, border security and a path to citizenship for Dreamers. https://t.co/OOjv0vNeVg"

David Folkenflik on Twitter

"It's jarring to absorb the fact that top officials speaking *on behalf of the United States* are intentionally misleading the public, even lying. But we need to be clear: that's exactly what is happening. In past week alone, Trump, Sanders & Nielsen. https://t.co/RCRVazgoWb"

Hillary Clinton on Twitter

"Wow. In just the few short hours since I tweeted, this community has donated nearly $150,000 to support these groups' critical work. If you're as heartbroken and infuriated about what's happening as I am, help keep it going: https://t.co/gFtjV3KBfM https://t.co/4ZepbZOH8H"

Twitter

MoveOn on Twitter

"When you're feeling defeated listen to the tapes of those kids begging for their parents... then get loud. Find an event near you: https://t.co/py6jgupBVK https://t.co/Uyu7o868d0"

Walter Shaub on Twitter

"Stand up for these children! Stand up against these atrocities! Please help spread the information about the June 30 event. https://t.co/ockv4IUv3z"

Twitter

Bruce A. Heyman on Twitter

"Having had the opportunity to work closely with @DHSgov as the US Ambassador to Canada w/ 5525 mile border, Having just listened to @SecNielsen I think she should be relieved of her responsibilities. She lacks the heart, humanity & competence to lead this important agency."

The New York Times on Twitter

""Mami!" the children's voices cry out, between sobs. "Papá!" A recording of immigrant children calling out for their parents after being separated from them by U.S. immigration authorities was released by ProPublica. https://t.co/dyKF2qZWmv"

ProPublica on Twitter

"New: ProPublica has obtained audio from inside a U.S. Customs and Border Protection facility, in which children can be heard wailing. Border Patrol agent jokes, "We have an orchestra here." https://t.co/pkmD8DKYmo"

The Hill on Twitter

"NY governor won't deploy state's National Guard to border over Trump policy of family separations https://t.co/VEIpZ162ML"