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The first contracts to support the construction of President Donald Trump's much-sought-after border wall are expected to be awarded this week using Pentagon funds, two US defense officials tell CNN.The officials tell CNN that the first US Army Corps of Engineers contracts to support the wall's construction should be signed this week, with one official saying it could happen as early as Tuesday.The contracts are to support work at the two sections of the proposed wall that Defense Department officials surveyed late last month, in Yuma, Arizona, and the New Mexico part of the El Paso sector, which also includes Texas.A spokesperson for the Army Corps of Engineers 682

The House of Representatives voted on Wednesday to hold Attorney General William Barr and Commerce Secretary Wilbur Ross in criminal contempt over a dispute related to the Trump administration's efforts to add a citizenship 236

The 2019 Nobel Prize for Medicine has been jointly awarded to William Kaelin Jr., Sir Peter Ratcliffe and Gregg Semenza for their pioneering research into how human cells respond to changing oxygen levels.Announcing the prize at the Karolinska Institute in Stockholm on Monday, the Nobel committee said that the trio's discoveries have paved the way for "promising new strategies to fight anaemia, cancer and many other diseases."The 2019 medicine laureates, the committee added, have identified molecular machinery that regulates the activity of genes in response to varying levels of oxygen.The importance of oxygen has long been established, the committee explained, but how cells adapt to changes in its levels remained unknown.Randall Johnson, prize committee member, described the trio's work as a "textbook discovery.""This is something basic biology students will be learning about when they study, at aged 12 or 13, or younger, biology and learn the fundamental ways cells work. This is a basic aspect of how a cell works and, from that standpoint alone, it's a very exciting thing."The winnersNew York-born Kaelin established his own research laboratory at the Dana-Farber Cancer Institute in Boston and became a full professor at Harvard Medical School in 2002.Semenza, also born in New York, became a full-time professor at Johns Hopkins University in 1999 and since 2003 has been the Director of the Vascular Research Program at the Johns Hopkins Institute for Cell Engineering.Ratcliffe, who was born in Lancashire, England, studied medicine at Cambridge University and established an independent research group at Oxford University, becoming a full professor in 1996. 1694

The Defense Department announced Tuesday that it had awarded 6 million in contracts to build President Donald Trump's much-sought-after border wall with a completion date for these projects of October 2020.A 9 million contract was awarded to the Texas-based company SLSCO Ltd. for the construction of border wall in Santa Teresa, New Mexico which is located in the El Paso sector of the border.A second 7 million contract was awarded to the Montana-based Barnard Construction Company for work in Yuma, Arizona.The contracts were awarded by the US Army Corps of Engineers.Lt. Col. Jamie Davis, a spokesman for the Department of Defense, told CNN that the El Paso sector contract would include the construction of "30-foot bollard fencing and a five-foot anti-climb plate," and that the Yuma Sector project will feature "18-foot bollard fencing and a five-foot anti-climb plate."A spokesperson for the Army Corps of Engineers told CNN last month that the plan was to install 46 miles at El Paso and 11 miles of fencing at Yuma. CNN has reported that DHS had asked the Pentagon for assistance replacing existing vehicle barriers with pedestrian fencing, as well as light installation in El Paso and Yuma.These are the first border wall contracts to use Pentagon funds that the Trump administration had repurposed from other Defense Department accounts to support the border wall.CNN 1401

The Dow Jones Industrial Average is trading lower on Monday after a stimulus bill proposed by Senate Republicans failed key votes on Sunday and Monday.The Dow closed tumbling 600 points on Monday afternoon. The loss comes after 240

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