forward to airline food. thank you for watching at 6:00, the news continues streaming on cbsn bay area and you can find it on the kpix 5 news hyp ♪ ♪ ♪ captioning sponsored by cbs >> garrett: tonight, the c.d.c. urges pregnant women to get vaccinated, as delta variant infections continue to spread. the new safety data and concern tonight that more than 75% of mothers-to-be are currently unvaccinated. we'll have the details. school mask anger. >> no more masks! no more masks! >> garrett: california orders all teachers to be vaccinated, or tested regularly. making history: new york's first female governor-in-waiting wastes no time distancing herself from andrew cuomo. >> i think it's very clear that the governor and i have not been close. >> garrett: summer danger. nearly 200 million americans under heat alerts. triple-digit temperatures across the country. plus, tracking tropical storm fred. will florida get a direct hit?