his inspiring message of gratitude. on this tuesday, july 21st. from answerbc news this is world news now, with t.j. holmes and reena ninan. weather has been such a big topic this summer and especially overnight. yeah. it has been hot here in the northeast. you ve been talking about weather in the west. california s been dry for years. it s been a weird, whacky season.season season. heavy rains in the west. and oppressive heat in the east. the severe weather in the west and midwest may be tapering off. the east is in for another day of very hot temperatures. reporter: extreme heat bringing warnings all along the east coast. in new york city cityables in