FOR SUBSCRIBERSOne candidate has a bill to strip funding. Another was accused of shooting cameras.Justin Sullivan / Getty Images fileThe president is facing increasing pressure as midterm elections loom and gas prices have spiked.Advances in DNA technology have revitalized an investigation into the unsolved murder of a Hawaii woman who was strangled to death.The Nancy Grace Roman Space Telescope is expected to survey billions of galaxies, unlocking clues about the universe’s biggest mysteries.Sydney Rohde / NASA