President Donald Trump signs a bill repealing a rule passed last July that required oil, gas and mining companies to disclose payments to overseas governments. The rule was meant to promote transparency. Critics of the repeal argue it served as an important national security tool since corruption often leads to violence, instability and terrorism.
There are hints that the Trump administration might require all federally-funded construction projects to be done not only with steel and concrete made in the U.S. but also with American-made equipment, like this Caterpillar backhoe.
More than 10 wildfires burned over 200,000 acres in Southern California in October 2003, many of them started by humans. This satellite image shows strong winds carrying smoke over the Pacific.
MODIS Rapid Response Team/NASA