Trump admin live updates: Trump says Hamas will release hostage Edan Alexander

New York City Mayor Eric Adams said Friday that he is set to meet with Trump in the afternoon to discuss infrastructure and other issues impacting the city.

"We are on a flight to D.C. to meet with the president and his administration to go over some important items that impact the city," Adams said in a social media video shot on a plane and posted on Friday morning. "We're looking forward to finding ways that we can collaborate together to address infrastructure and other funding items."

Their meeting comes after a federal judge earlier this year dismissed the corruption charges against Adams at the request Trump's Justice Department. Their discussion at the White House on Friday will be their first face-to-face meeting since then. Adams met with Trump in Florida when he was president-elect in January. He also attended Trump's inauguration.

-ABC New's Oren Oppenheim

White House economic adviser Kevin Hassett on Friday morning expressed some optimism about upcoming with negotiations with China but remained tight-lipped about what to expect.

"Everything that's been going on with the meeting in Switzerland is very promising to us," Hassett said on CNBC. "We're seeing extreme respect, treated, treating both sides with respect for seeing collegiality and also sketches of positive developments. So I think that as we move forward and remove, hopefully, uncertainty on China and get deals like the UK, that people understand what President Trump's trade policy has been all about."

Hassett was also asked by reporters at the White House about Trump's social media post today suggesting an 80% tariff rate on China and whether that was an opening salvo for negotiations.

"It will come out tomorrow what happens," Hassett said repeatedly when asked about the president's post.

Hassett added that Treasury Secretary Scott Bessent and U.S. Trade Representative Jamieson Greer are going into the talks this weekend with "open minds" and no news will come out until after the negotiations.

-ABC News' Michelle Stoddart

In a new social media post, President Donald Trump says that an "80% Tariff on China seems right!"

"Up to Scott B," Trump wrote in the post.

The message comes as Treasury Secretary Scott Bessent is headed to Switzerland this weekend for the first in-person trade negotiations with China. The 80% rate that Trump has suggested would be a huge reduction, close to half of the current rate of 145% tariffs on Chinese imports.

In another social media post, Trump indicated that China should do more to "OPEN UP ITS MARKET TO USA."

-ABC News' Michelle Stoddart

President Donald Trump held a private meeting Thursday with one of Israeli Prime Minister Benjamin Netanyahu's closest confidants for discussions that centered around the war in Gaza and Iran-United States nuclear talks, sources familiar with the matter told ABC News.

Trump met with Israel's minister of strategic affairs, Ron Dermer, on Thursday at the White House. He also met with Vice President JD Vance and Secretary of State Marco Rubio on Wednesday.

The meeting comes as Israelis appeared to be blindsided by Trump's announcement this week that the U.S. will stop strikes on the Houthis.

During his trip to the Middle East, which starts Monday, the president does not intend to visit Israel. He will visit Saudi Arabia, Qatar and the United Arab Emirates.

The meeting also occurred before Sunday's expected start of the fourth round of nuclear talks between the U.S. and Iran.

-ABC News' Katherine Faulders, Jonathan Karl and Kelsey Walsh