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HARTFORD, Conn. (AP) — Forensic scientist Henry Lee, who became famous for his testimony in the O.J. Simpson trial and his work on other high-profile murder cases, defended his reputation Thursday after lawyers this week again questioned the accuracy of blood-evidence testimony he gave decades ago.

WASHINGTON (AP) — The debate between Alexandria Ocasio-Cortez and other House Democrats over migrant children in detention at the border was wrenching enough. Then it became about race.

First, the freshman’s chief of staff compared more centrist Democrats to 1940s segregationists. Then Ocasio-Cortez, D-NY., accused Speaker Nancy Pelosi of “singling out” her and fellow newcomers, all women of color.

COLUMBUS, Ohio (AP) — The Ohio hospital system where excessive painkiller doses were given to dozens of patients who died fired 23 nurses, pharmacists and managers Thursday and said it is changing leadership, a sign that professional fallout from the scandal has expanded far beyond the intensive care doctor accused of ordering the drugs.

WASHINGTON (AP) — President Donald Trump used a White House conference Thursday to applaud far-right social media provocateurs even as he conceded that some of them are extreme in their views.

Trump, who has weaponized social media to eviscerate opponents and promote himself, led a “social media summit” of like-minded critics of Big Tech, excluding representatives from the very platforms he exploits.

NEW ORLEANS (AP) — Thousands of Louisianans broke out sandbags or fled to higher ground Thursday as Tropical Storm Barry threatened to turn into the first hurricane of the season and blow ashore with torrential rains that could pose a severe test of New Orleans’ improved post-Katrina flood defenses .

National Guard troops and rescue crews in high-water vehicles took up positions around the state as Louisiana braced for the arrival of the storm Friday night or early Saturday.

WASHINGTON (AP) — President Donald Trump abandoned his controversial bid to inject a citizenship question into next year’s census Thursday, instead directing federal agencies to try to compile the information using existing databases.

He insisted he was “not backing down,” declaring in a Rose Garden announcement that the goal was simple and reasonable: “a clear breakdown of the number of citizens and non-citizens that make up the United States population.”

UNITED NATIONS, July 10 (Xinhua) -- The UN peacekeeping chief said Wednesday that strong triangular cooperation -- namely between the UN Security Council, the troop/police-contributing countries (T/PCCs) and the UN Secretariat -- is crucial for enhancing peacekeeping operations.

Jean-Pierre Lacroix, UN undersecretary-general for peacekeeping operations, told the Security Council that the common work of the council, the T/PCCs and the secretariat, along with other stakeholders, will be key to ensuring continued progress.

WASHINGTON (AP) — The abrupt resignation of Britain’s ambassador to the United States over leaked cables critical of the Trump administration may have jolted official Washington, but it’s unlikely to have a lasting impact on the U.S.-British relationship or diplomatic practice.

Current and former diplomats say the leak of Ambassador Kim Darroch’s sensitive reports is unfortunate and alarming, particularly given the apparent political motive behind it. Yet, they believe any complications will be temporary even as they create short-term turbulence in relations.

WASHINGTON (AP) — At a pivotal moment Wednesday, Speaker Nancy Pelosi stood before House Democrats with a lofty message and a stark warning.

The battle-born leader implored her majority, after days of high-profile public infighting, to focus on common goals — including defeating President Donald Trump — and to silence the sniping that threatens their fragile hold on power.

WASHINGTON (AP) — The State Department said Wednesday it has terminated support for an online project aimed at fighting Iranian disinformation after it tweeted harsh criticism of individual human rights workers, academics and journalists, some of whom are U.S. citizens.