As Alex Wagner checks in from the floor of the Democratic National Convention with Senator Majority Leader Chuck Schumer, Democrats are literally dancing in the aisles.

For JD Vance donut shop visit, a double order of cringe, supersized by a harsh contrast with Tim Walz

"For decades Republicans have sold themselves as the party of fiscal responsibility, painting Democrats as massively irresponsible over-spenders. With the Harris and Trump economic plans, the opposite is, in fact, the case." Ali Velshi explains.

👀

!

Former Republican Congresswoman Liz Cheney endorses Vice President Kamala Harris for president.

The teenager accused of killing four people at Apalachee High School in Barrow County was previously investigated for threats about a shooting when he was 13. His dad told authorities he had hunting guns in the house but that his son didn’t have “unsupervised access” to them.

NEW: The GBI says Apalachee High School did not receive a threat call warning of a school shooting this morning but that it was a different school that received the call which turned out to be unfounded.

WATCH: MSNBC's Paola Ramos takes a deep dive into the Latino evangelical movement and the Spanish media company that's fusing politics and religion to see whether this highly sought-after voting bloc could become part of an enduring Republican base. Watch via Alex Wagner Tonight.

"At the end of the day, responsibility for being good, critical participants in a democracy lies with the citizens of that democracy." Jim Himes 🇺🇸🇺🇸🇺🇦🇺🇦 points out that Americans have a role to play in defending against foreign disinformation campaigns.

Benjamin Netanyahu is in a bit of a political trap, Ben Rhodes explains. His position relies on a far right coalition in the Knesset, so if he wants to maintain power, "he's gotta therefore do the bidding of his most extreme ministers."

"These are kids who, maybe if they have one too many bong hits, are not going to show up and pull the lever for anybody on Election Day because they're not going to get off the couch." Jonathan Martin is not convinced of Donald Trump's strategy to mobilize the manoverse.

"Latinos that consume content and news in Spanish are more likely to vote for Democrats." Paola Ramos talks with Alex Wagner about the model the American right is following in reaching out to Latino evangelicals.

Donald Trump was asked today what he’d do about child care if elected president. This is what he said, in its entirety:

My latest:

No sooner have we written a script about something stupid JD Vance has said than he says another stupid thing! apnews.com/article/jd-van…

"... the mainstream media no longer seems all that interested in the other party’s 78-year-old candidate sundowning before our very eyes." zeteo.com/p/trump-media-…

Starting to wonder if Donald Trump is impersonating Sarah Cooper impersonating Donald Trump.

. Maya Wiley splashes some cold reality on JD Vance's "just ask gramma" childcare policy.

"What Trump and his Republican allies are doing is they're pushing the latest version of the Big Lie by fusing voter fraud paranoia with anti-immigration hysteria." Ari Berman on the Republican myth of undocumented voters