Travel June 7, 2023 2:25 pm FAA grounds flights to LaGuardia and Newark airports due to wildfire smoke Federal Aviation Administration grounded flights arriving to LaGuardia and Newark airports on Wednesday due to low visibility concerns. US & World Videos 2:32 Light rain sticks around with the potential for some tropical downpours 1:07 More than 50 people stranded on roof of Tennessee hospital flooded by Helene 1:02 WATCH: Aerial images show Helene's trail of destruction in Florida 0:42 WATCH: Coast Guard rescues man and dog after boat fails during hurricane 1:32 Who is Lana Del Rey's alligator tour guide husband?