The Justice Department has announced federal charges against one person in a thwarted Iranian plot to kill President-elect Donald Trump before the election. President Joe Biden’s administration has given US military contractors a green light to go to Ukraine. A new study finds that climate change is contributing to migration between Mexico and the US. Beyoncé added 11 Grammy nominations to her all-time record of 99. Plus, a humanoid robot’s painting sold big.  Learn more about your ad choices. Visit podcastchoices.com/adchoices