The Note: Trump's Fiery Immigration Speech

— -- NOTABLES

YESTERDAY ON THE TRAIL with ABC’s ADAM KELSEY

TRUMP'S MEXICO TRIP CREDITED TO SON-IN-LAW JARED KUSHNER. Trump's voyage to Mexico Wednesday is thanks to efforts by the billionaire's son-in-law, Jared Kushner, according to senior level sources close to Donald Trump. Ivanka Trump's husband, who is a real estate mogul in his own right, had been working to plan the trip for several weeks. “Jared executed this thing beautifully from start to finish,” one senior level adviser with direct knowledge told ABC News. Kushner was one of only a handful that joined Trump yesterday, along with former New York City Mayor Rudy Giuliani and Sen. Jeff Sessions, ABC’s JOHN SANTUCCI and MEGHAN KENEALLY note. http://abcn.ws/2c1wTdO

MEXICAN PRESIDENT CONTRADICTS TRUMP’S CLAIMS THEY DIDN’T TALK ABOUT PAYING THE WALL. Mexican president Enrique Pena Nieto and Donald Trump offered slightly different accounts of what happened in their closed-door meeting yesterday afternoon. During a joint press conference that immediately followed their meeting, Trump said, "we didn't discuss who pays for the wall," referring to Trump's campaign promise to build a wall along the U.S.-Mexico border. But Nieto took to Twitter Wednesday evening to give his account, ABC’s MEGHAN KENEALLY notes. In two tweets written in Spanish posted more than an hour after the press conference, Nieto wrote that "at the beginning of the conversation with Donald Trump, I made it clear that Mexico will not pay for the wall." From there, the conversation turned to other topics and continued in a "respectful manner," he wrote. http://abcn.ws/2cfTmUR

DONALD TRUMP SET TO RECEIVE 2ND CLASSIFIED BRIEFING FRIDAY. Donald Trump is set to receive another classified briefing from U.S. intelligence officials Friday, two weeks after he said he didn’t trust veterans of the intelligence community and then received his first classified briefing from some of them about major threats and emerging concerns around the world, write ABC’s MIKE LEVINE and JOHN SANTUCCI. The Republican presidential nominee is expected to receive his second classified briefing at the FBI’s field office in New York City, a senior campaign official told ABC News. http://abcn.ws/2bD1Vb0

TRUMP NARROWS HILLARY CLINTON’S LEAD IN NEW NATIONAL POLL. Donald Trump is tightening the gap between himself and Hillary Clinton in the presidential election, according to a new national poll from Fox News released Wednesday. Clinton received 48 percent support to Trump’s 42 percent, a smaller gap than the 10-point spread in the same poll earlier this month, ABC’s RYAN STRUYK writes. When including Libertarian Gary Johnson and the Green Party’s Jill Stein, the lead is cut to just 2 percentage points – 41 to 39 percent, with 9 percent for Johnson and 4 percent for Stein. http://abcn.ws/2bD1rOO

NOTED: CLINTON CAMP INVADES RED STATE ARIZONA WITH MAJOR AD BUY. The Clinton campaign is looking to turn up the heat with an ambitious ad buy in Arizona -- a state that no democratic presidential candidate has won in the past 20 years. On Friday, the campaign will begin airing negative ads against Donald Trump in the Grand Canyon State, according to a senior campaign official. Bill Clinton was the last Democrat to carry the state in 1996, when Ross Perot was on the ballot. The six-figure ad buy will begin with their previously released spot titled, "Role Model" -- which an aide described as their "most effective ad of the summer." ABC’s LIZ KREUTZ has more. http://abcn.ws/2bFsgVB

WHAT WE’RE READING

FBI WARNS TRUMP AND CLINTON STAFFERS TO BEWARE OF FOREIGN SPIES IN US. Be careful when you're meeting new people in the nation's capital and elsewhere, because you could be a prime target for foreign spies. That's the warning FBI agents gave to presidential campaign staffers Wednesday during two separate security briefings in Washington, D.C., according to sources. While the briefings were portrayed as routine, they come amid increasingly aggressive efforts by foreign governments to access U.S. secrets and potentially influence upcoming elections here, ABC’s MIKE LEVINE reports. Wednesday’s unclassified briefings were held just blocks from the White House, in the building shared by rival transition teams for Donald Trump and Hillary Clinton, the sources said. http://abcn.ws/2bW5wmJ

IN CASE YOU MISSED --

DONALD TRUMP AND MEXICO'S FORMER PRESIDENT VICENTE FOX SPAR ON TWITTER BEFORE VISIT. Donald Trump and Mexico’s former President Vicente Fox engaged in a bitter back-and-forth just hours before the Republican presidential nominee visited the country Wednesday. It all started during an interview with CNN, when Fox called Trump a “false prophet” while deriding his planned meeting with Mexico's current President Enrique Peña Nieto. "Trump is using Mexico, is using President Peña to push his sinking poll numbers," Fox said on CNN's "New Day." ABC’s MORGAN WINSOR has more: http://abcn.ws/2cbZGKs

WHO’S TWEETING?

@TheBradMielke: Tim Kaine tells @GStephanopoulos he respects Kaepernick's ability to express his beliefs...but "I'd do it differently."

@alex_mallin: On @GMA, @timkaine reacts to tightening poll numbers saying "we've gotta make our case every day."

@brianefallon: This speech proves no softening. So the only possible reason Trump didn't confront Mexico's president about the wall is he chickened out

@AnnCoulter: I hear Churchill had a nice turn of phrase, but Trump's immigration speech is the most magnificent speech ever given.

@JoshuaHoyos: Mexican president @EPN: No date has been set for Hillary Clinton’s visit as he has not received a response from the Clinton team