Some scientists are now saying the only way to achieve a limit to global temperature rise is to pair emission reduction efforts with a massive investment in carbon capture technology. Plus, with a guilty verdict handed down to Derek Chauvin on all counts in the death of George Floyd, legal experts now are now analyzing what the conviction will mean for the former Minneapolis police officer's sentence. And the Tijuana River Valley is frequently swamped with sewage-tainted water, but those cross-border flows also carry trash into an ecologically sensitive region. Then in Southeast San Diego, community art spaces are few and far between. One resident is looking to remedy that with the opening of a new center in Chollas View. Finally, the Old Globe brings the politics, family sagas, ghosts and that epic sword fight in Shakespeare's "Hamlet" to radio audiences.