AM Update for 4/16/25: A Salvadoran illegal immigrant is convicted of brutally raping and murdering Maryland mother Rachel Morin. Harvard refuses a Trump administration demand to curb antisemitism, prompting $2.2 billion in frozen grants and a broader federal review. The White House moves to revoke $1.1 billion in funding from NPR and PBS, citing left-wing bias and controversial taxpayer-funded programming. Former President Joe Biden makes his first post-presidency appearance in Chicago with a speech about Social Security.