Yesterday, Democratic Senator Frank Lautenberg passed away, after months of ailing health. The New Jersey Senator was 89, and he was the last remaining World War II veteran in the Senate. Throughout his five terms in office, Senator Lautenberg was a champion for progressive issues. He fought for causes ranging from women's health to LGBT equality to ending the subsidies for Big Oil.

Eleven days after a deadly tornado hit the city of Moore, Oklahoma, five more tornadoes hit that state, killing at least 13 people, and injuring more than one hundred. Among the lives lost were three Discovery Channel storm chasers, Carl Young, and Tim and Paul Samaras. The storms hit just as roads and highways were jammed with rush hour traffic, leaving many people stuck in the path of approaching twisters.

A week ago, the U.S. Senate voted down an amendment that would have required the labeling of genetically modified foods, but Senator Bernie Sanders said he's not giving up. In an interview with CNN's Jake Tapper, Senator Sanders said, “I have not the slightest doubt that the momentum is with us. There are about 27 states in this country that are moving forward on the labeling of GMO food.”

Yesterday, New York Mayor Michael Bloomberg, and the non-profit group he founded called Mayors Against Illegal Guns, each received a letter containing the deadly poison ricin. The FBI Joint Terrorism Task Force and the Intelligence Division of the NYPD are investigating the letters, which ABC News reported were postmarked from Louisiana.