FROM Karl Ross
The Deadliest Shooting Rampage in American History At least 33 people, including one gunman, are dead after a shooting rampage on the campus of Virginia Tech in Blacksburg, Virginia. There were two incidents--the first in a dormitory at 7:15am, the second in a classroom building two hours later. Police say they still don't know if the two incidents were related. If the same gunman was involved, some angry students say they don't understand how he was able to strike twice. We hear from Virginia, talk with the chief of campus security at UCLA and ask if California's gun laws would prevent a similar tragedy.
Will the march for science politicize objective research? Protesters are gathering all over the country for tomorrow's Earth Day March for Science. Since President Trump has proposed massive cuts in basic scientific research, will the movement be perceived as partisan politics — whether scientists themselves like it or not?