>> all right, marcus moore tonight. marcus, thank you. >>> and there are reports from louisville, kentucky, tonight, that a grand jury has been enpaneled now to investigate the fatal shooting of breonna taylor. she was killed by police officers executing a no-knock warrant in the middle of the night. one officer has been fired. none of the three who opened fire have been charged with any crime. "nightline" will have much more on the breonna taylor case, part of our month-long series, "turning point. " the efforts in so many communities to bridge the divide. the reports every night on "nightline," across our platforms and of course, right here on "world news tonight." >>> when we come back here this evening, news of a case of the mother who made national headlines. she said her children were safe, now accused in their deaths what we learned today. >>> and later, remembering a well-known actress. i had saved up some money and then found the home of my dreams. but my home of my dreams needed some work sofi was the first le

here is marcus moore. >> reporter: in gm a "first look," lori vallow back in court. >> conspiracy tomit destruction, alteration or conceal tment of evidence. >> reporter: lori vallow appearing remotely, pleading not guilty to two felony she face as maximum of five years in prison and a $10,000 fine for each count. this month marking one year since jj and tylee were last seen alive, their 3w0ed bodies on their stepfather's property. daybell was arrested the same day the bodies were found. could more charges be coming? we'll have the latest at 7:00 a.m. i'm marcus moore, abc news, dallas. >>> new departmevelopments invo elizabeth holmes once call the next steve jobs. according to a new court document, the former ceo may attempt to claim mental disease in her criminal fraud trial. hoech holmes was indicted on federal wire charges. and the indictment alleged that they engaged in a multimillion-dollar scheme to defraud investors and also doctors and patients. >>> you know her from "tiger king," carole baskin has picked her first song for her first appearance on dancing with the stars. and

abc reporter marcus moore has the details. >> reporter: as schools and daycares reopen their doors newidence young students can transmit covid-19ected at child care centers who went onto infect 12 others including parents and siblings. six months after the coronavirus was declared a pandemic dr. anthony fauci warning. >> if you're talking about getting back to degree of normality which resembles where we were prior to covid, it's going to be well into 2021, maybe even towards the end of 2021. >> reporter: dr. fauci says it could take that long before the majority of the population could get protected by the new vaccine, adding he'd be surprised if we had a new vaccine like the one from the measles. >> i would accept a 70% to 75% effective vaccine, which means you still have to have a component of public health. has beenrkg around the clock o t lines of methodist. he worries covid mixing with flu season. >> my concern is within the next few weeks we're going to have another wave, and unfortunately that's going to be covid going to come in with a vengeance. >> reporter: and the risk of i

abc reporter marcus moore has the details. >> reporter: as schools and daycares reopen their doors newan transmit covid-19. a cdc study identifying 12 children thought to be infected at child care centers who went onto infect 12 others including parents and siblings. six months after the coronavirus was declared a pandemic dr. anthony fauci warning of a long road ahead. >> if you're talking about getting back to degree of normality which resembles where we were prior to covid, it's going to be well into 2021, maybe even towards the end of 2021. >> reporter: dr. fauci says it could take that long before the majority of the population could get protected by any new vaccine, adding he'd be surprised if we had a new vaccine like the one for measles. >> i would accept a 70% to 75% effective vaccine, which means you still have to have a component of public health measures. >> reporter: dr. joseph has been working around the clock on the front lines of houston methodist. he worries covid mixing with flu season. >> my concern is within the next few weeks we're going to have another wave, and u

here's abc's marcus moore tonight. >> reporter: as schools and day cares reopen their doors, new evidence young children can transmit covid-19. a cdc study identifying 12 children thought to be infected at child care centers who went on to infect 12 others, including parents and siblings. soon after the coronavirus was declared a pandemic, was declared a pandemic, dr. anthony fauci warning of the long road ahead. >> if you're talking about getting back to a degree of normality which resembles where we were prior to covid, it's going to be well into 2021, maybe even towards the end of 2021. >> reporter: dr. fauci says it could take that long before the majority of the population can get protected by any new vaccine. >> i would accept a 70% to 75% effective vaccine, which means you still have to have a component of public health measures. >> reporter: dr. joseph varon has been working round the clock on the front lines at houston methodist. he worries about covid mixing with flu season. >> my concern is that within the next few weeks we're going to have another wave, and unfortunately, that

marcus moore is in miami beach. >> reporter: tonight, the kickoff to labor day weekend. three days, experts warn, are critical in determining how this country battles the virus this fall. new jersey today taking a big step, re-opening indoor dining and movie theaters at limited capacity. but the governor with a blunt warning. >> we will not tolerate any violations, and we will not be afraid to come down hard and make an example of those who think the rules don't apply to them. >> reporter: so much at stake.s stostoom >> i think it's gonna go up cause it seems like it happens every holiday. >> reporter: doctors urging americans to avoid the behaviors that triggered a spike in coronavirus cases after memorial day and 4th of july. the surgeon general on "gma." le. >> during these hold days people come together for barbecues for picnics, for travel and that sets us up for spread of a high contagious disease like >> reporter: there was worry about the spread of indoor get togethers or the spread at bars like this one at the university of south carolina. just one of ten school

but first, marcus moore joins us from miami as millions of americans are expected to travel this laboray weekend. good morning, marcus. >> reporter: well, amy, good morning. experts say south florida will be one of the top destinations for travelers this weekend, and new on the beach, these signs urging people to practice social distancing and to wear a mask as the race for a vaccine forces ahead. overnight, the chief scientific adviser for president trump's "operation warp speed" appearing on npr saying that while a vaccine before election day is possible but extremely unlikely, he has high hopes for a vaccine in 2020. >> we may have enough vaccine by the end of the year to immunize probably, i would say, between 20 million and 25 million people. and then we will ramp up the manufacturing to immunize the u.s. population by the middle of 2021. >> reporter: this statement coming less than 48 hours after the cdc urged nationwide to get a vaccine released by november 1st. this morning, dr. anthony fauci urging americans to be cautious while they celebrate the holiday weekend hoping to avo

abc's marcus moore joins us now with the latest. s boyfriend describes the horrific moment those shots rang out in their louisville home. his cries for help, the lawsuit says, went unanswered. speaking out publicly for the first time since his girlfriend, breonna taylor, was shot to death by police, kenneth walker is revealing the deep pain and his call for justice. >> my life changed forever. i can no longer remain silent. >> reporter: walker is now suing the city of louisville and the louisville police, seeking $10.5 million in damages for assault, battery, false arrest and malicious prosecution and asking for immunity from any further prosecution. >> the charges brought against me were meant to silence me and cover up breonna's murder. >> kenny was, for lack of a better term, framed in this case and charged with crimes that he did not commit. >> reporter: nearly six months have passed since taylor was killed. according to the lawsuit, walker says he and the 26-year-old emt worker had fallen asleep when he says police broke down th

marcus moore has the story. >> reporter: the nfl back in action on this unpennt openind. teams rosshee acknowledging the fight for racial equality and social justice. some linking arms, other players kneeling. quarterback cam newton, tom brady's replacement with the new england patriots, led his team to victory wearing cleats with the words "no justice, no peace" and "seven shots" referencing the number of times jacob blake was shot. but many are critical of how the league is handling racial injustice and the black lives matter movement after not allowing any protesting at all for years. before kickoff, a number of teams remaining in the locker room during the national anthem storuding th fluff te49 quarterback colin kaepernick ignited the movement on the field four years ago by taking a knee to protest police brutality. over the weekend tweeting, while the nfl runs propaganda about how they care about black life they are still actively blackballing eric reid for fighting for the black community. reid, who knelt alongside kaepernick when thein a great season with the pant

marcus moore has the story. good morning. >> reporter: george, good morning.ng sit-down interview. dak prescott, the star quarterback for the dallas cowboys captured was a reel person recounting the personal struggle he's endured. dallas cowboys quarterback dak prescott speaking out about mental health revealing he's experiencing depression and anxiety. >> all during this off-season i started experiencing emotions i never felt before, anxiety for the main one and then honestly a couple of days before my brother passed, i would say i started experiencing depression. didn't know necessarily what i was going through to say the least. >> reporter: in the emotional conversation on "in-depth" he also revealed his older brother died by suicide in april and how he struggled to make sense of it. >> such a big heart, i'll never get another hug in my life like this ones he gave. he was my best friend and as much as you want to ask why, i know my brother and as we said, he had a lot of burdens on him. what we go through is always going to be too much for ourselves and may