[The 7] National debt record; exploding highways; Trump’s Irish nemesis; and more

The United States national debt has reached an unprecedented level, surpassing previous records and raising fresh alarm among economists and lawmakers. The milestone comes as Congress continues to debate spending priorities, with no immediate agreement on how to address the growing fiscal imbalance.

Critics argue the ballooning debt threatens long-term economic stability, while the administration insists current spending reflects essential national priorities. The record figure has renewed calls for bipartisan fiscal restraint.

A series of explosions along a major American highway caused widespread disruption, forcing road closures and emergency evacuations. Investigators are working to determine the cause, with early reports pointing to a possible infrastructure failure involving underground utility lines.

The blasts left significant structural damage and hampered the movement of commuters and freight for hours, highlighting ongoing concerns about the condition of aging American infrastructure.

Tensions have flared between the Trump administration and a prominent Irish official who has emerged as a vocal critic of U.S. trade and immigration policies. The official’s pointed public statements have drawn sharp responses from Washington, turning the dispute into a notable transatlantic friction point.

The standoff underscores the broader straining of ties between the United States and several European partners over policy disagreements that have accumulated since Trump returned to office.

The administration announced further measures tightening immigration enforcement, including expanded deportation protocols and additional restrictions on asylum processing. Advocacy groups immediately denounced the changes as unlawful and harmful to vulnerable populations.

Legal challenges are expected to follow swiftly, continuing a pattern of courtroom battles that have defined immigration policy disputes throughout the current administration.

Parts of the United States are enduring another round of extreme heat and drought conditions, straining power grids and prompting emergency declarations in several states. Scientists continue to link the intensifying frequency of such events to long-term climate change.

Federal agencies are urging state governments to accelerate infrastructure upgrades that would make power and water systems more resilient to extreme conditions.

Congressional committees are advancing legislation that would establish new oversight frameworks for artificial intelligence, reflecting growing concern about unchecked technological development. Debate centers on how to balance innovation with accountability, particularly regarding AI systems used in hiring, lending, and law enforcement.

Industry groups are lobbying vigorously against provisions they consider overly restrictive, while consumer advocates argue the proposed rules do not go far enough.

Global financial markets showed renewed volatility amid continued uncertainty over U.S. tariff policy and its ripple effects on international trade. Asian and European markets posted notable swings as investors tried to gauge the durability of ongoing trade negotiations.

Analysts warn that prolonged trade uncertainty could dampen business investment and consumer confidence in key economies heading into the final quarter of the year.