While solar water heater devices have been around for over 100 years, the last 20 years have seen significant advances in absorber coating technologies, resulting in solar collectors that can reliably convert >50% of available sunlight for domestic hot water supply.
In a cover letter accompanying the Friday delivery of the 384 pages of new text messages, Assistant Attorney General Stephen Boyd explained that technical issues with the FBI's retention software prevented the bureau from capturing messages sent between the two employees on their agency-issued phones from December 14, 2016 to May 17, 2017.
President Barack Obama plans to nominate James Comey as director of the FBI, administration officials said Wednesday. Comey is a Republican and former deputy attorney general under George W. Bush. The nomination is a signal of bipartisanship from Obama, who has had difficulty seeing his nominees confirmed, and is likely to garner support from both parties in the Senate.