Bipartisan groups of US lawmakers have urged President Donald Trump to demand the release of Americans wrongfully detained in China and block Beijing's access to cutting-edge artificial intelligence chips, ahead of his scheduled face-to-face with Chinese President Xi Jinping at the White House next week. The twin pressures — on human rights and technology — converge as Washington and Beijing navigate one of their most consequential diplomatic moments in years.

Bipartisan Push to Free Detained Americans

On 17 September 2026, Senators Edward Markey and Ted Budd introduced a bipartisan resolution formally condemning what they described as China's repeated arbitrary or wrongful detention of American academics. Senators John Curtis and Adam Schiff co-sponsored the measure. Companion legislation was led in the House by Representatives Stephen Lynch and John Moolenaar.

The resolutions specifically name two cases: Youlin Chen, a US citizen who conducted seismological research with Chinese academics, arrested on 5 November 2024 and held for more than 600 days without trial or family access on espionage charges the sponsors describe as baseless — he was denied legal counsel for the first 434 days; and Min Zin, a US citizen heading a Myanmar-focused policy think tank, detained at Kunming Changshui International Airport on 3 June 2026 while travelling to an academic event at a university in Yunnan province.

'President Trump must use his upcoming meeting with President Xi to demand that China release every unlawfully detained American,' Representative Lynch said.

The Senate resolution urges the secretary of state to deploy all available diplomatic tools. It also calls for raising the China travel advisory from Level 2 to Level 3 — advising Americans to reconsider travel — and proposes reviewing the criteria for designating a country as a state sponsor of wrongful detention.

Schumer Draws a Line on AI Chips

Separately, Senate Democratic Leader Chuck Schumer took to the Senate floor to press Trump on technology security, urging him to block China's access to America's most advanced AI chips and manufacturing equipment before the Xi meeting.

'Before Trump meets with Xi Jinping next week, he needs to draw a line in the sand and say that blocking the Chinese Communist Party's access to our cutting-edge AI technology is non-negotiable,' Schumer said.

Schumer said a bipartisan group had introduced legislation through the National Defense Authorization Act to restrict chip sales, and accused Trump of obstructing those efforts. He also argued that technology export controls and domestic AI safety safeguards were compatible — not competing — policy goals.

Congress Eyes US-China AI Safety Pact

Representative Ro Khanna, the senior Democrat on the House select committee on China, struck a different but parallel chord, announcing a virtual hearing on a proposed US-China AI safety agreement. The hearing is scheduled for 23 September 2026 — one day before the leaders' planned White House meeting.

Khanna said the session would examine risks including loss of human control over AI systems and machines acting against human intentions. Scheduled witnesses include Nobel laureate Geoffrey Hinton and retired US Air Force Lt. Gen. Jack Shanahan. Khanna noted that OpenAI and Anthropic had not committed to testifying despite repeated requests.

Khanna also wrote to Chinese companies Moonshot AI, Alibaba, and DeepSeek, seeking commitments to a binding, enforceable, and verifiable agreement with American AI laboratories. 'We urgently need an agreement with China on basic inspections and safety standards,' he said.

What the White House and Beijing Have Said

The statements reviewed contained no responses from the White House, the Chinese government, or any of the AI companies contacted. The absence of public White House comment leaves open whether Trump intends to prioritise either the detention cases or the chip curbs in his discussions with Xi.

Stakes Heading Into the Summit

This comes amid an already fraught US-China relationship marked by tariff disputes, military posturing in the South China Sea, and intensifying competition in semiconductors and AI. Congressional pressure campaigns ahead of leader-level summits are not unusual, but the breadth of this one — spanning human rights, export controls, and AI governance simultaneously — signals how many unresolved fault lines remain. The 24 September White House meeting will be closely watched for any concrete deliverables on all three fronts.