CIA Director John Ratcliffe and Director of National Intelligence Tulsi Gabbard testified before senators about a national security controversy involving a group chat on the encrypted messaging app Signal, where key administration figures supposedly discussed a U.S. bombing operation in Yemen. Despite Democratic challenges and the Atlantic article’s revelations, officials maintain that no classified information was shared in the chat. European allies also reacted to disparaging comments made by Vice President J.D. Vance and Defense Secretary Pete Hegseth in the article.
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‘Liquid biopsies’ alert advanced breast cancer patients when new drugs are needed
SummaryNew research indicates that liquid biopsies can significantly enhance treatment for metastatic breast cancer patients, allowing tumors to remain controlled for over a year. By detecting mutations in cancer cells earlier than traditional imaging, these blood tests enable timely treatment adjustments, resulting in patients who switched to the experimental drug camizestrant experiencing tumor stability for 16 months, compared to nine months for those who did not switch. This approach offers a substantial improvement in managing...
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