Meteor shower and two comets light up the sky this week

NASA says the Orionid meteor shower is lighting up the sky this week, while Comet Lemmon (C/2025 A4) and Comet SWAN (C/2025 R2) make their closest approach to Earth. Michelle Nichols, Director of Public Observing at the Adler Planetarium, joins "ChicagoLIVE" to explain how, when, and where to catch these rare sights in the night sky.