and we're back with david sinclair professor of genetics and co director of the paul ask len center for the biology of aging at harvard medical school david i absolutely think a lot of the an a plus molecule last and spoke about it in detail that's not a cure all that boosts arlen djibouti genes and protects us from aging so tell me is is just taking and he was going to help me with the back to structure process a scalper style of health they dowdy or do i still need to cut down that habits exercise it healthy me you know a laborious stuff. while so the scientific answer is we don't know. the answer to that but i do is i do a combination of those things. we do know that exercise and fasting are beneficial to the human body so if you want to place bets on longevity though those are good ones even though they're boring and sometimes painful. and then the supplements were right what i think is that they they enhance that i mean very few people do. perfect exercise or perfect fasting and these could enhance that on there's a little bit of data from my lab where we did it the n.a.v. boosting

len kiese. >> i am michelle griego. >> i just got off the phone with a marine mammal center and they say they have no idea how this whale died, but we should know within a couple of days. taking a live look outside towards angel island. that is where the necropsy will be performed on the whale. this is the view from the camera on top of nobhill. the police called the marine mammal center at about 7:30 this morning to report a large gray whale floating in the bay about a football field offshore moving into the surfline. the center worked with the army corps of engineers to tow that whale to angel island, where they will be performing the necropsy. there have been an abnormally high number of gray well wheel deaths attributed to ship strikes or malnutrition. at this point, there is no indication of how this whale died. from what they can tell, it is an adult over 30 feet long and no exact timeline right now, on when the necropsy will be performed. likely, later on today or tomorrow. back to you. >>> turning to our weather another warm day on tap as we look live outside the city of san francisco. meteorologist mary lee is

stories and much more are live from the cbs broadcast center in new york in this morning's money watch report. good morning. >> reporter: good morning, len. the federal debt is on track to be twice the size of the entire u.s. economy by 2051. that's the finding of a report from the nonpartisan congressional budget office. it is projected it would be gap edictipost pandemic tic odt. sales boom, coronavirus forced the apparel chain to close stores and drove most customers online. the ceo believes people will be looking to refresh wardrobes when social activities start to resume. >>> covid lock downs have led to a boost in savings for families across the globe. in the u.s. americans have been able to squirrel away $1.5 trillion while staying home. other countries including uk, china, japan report a savings hike. in total 2.9 trillion is estimated to have been put away according to bloomberg economics. >>> chipotle known for burritos but tell us about a new spicy collaboration. >> i have been waiting all morning to hear your take on this. chipotle is teaming with elf cosmetics to launch a make up line including eye shadow palate inspired by

. >> the brady center, which you know is a nonprofit that advocates for gun control measures and against gun violence, frames this in a racial justice lensd you spoke a bit about that yesterday. the disproportionate impact that gun violence has on black and brown communities. do you think that's enough of the conversation right now? >> so i know as a police chief working in a very diverse community here in waterbury that the majority, almost all the gun violence that occurs here is impacting our black and brown communities. and it's a tragedy. we work closely with our leaders, our local leaders to try to figure out the cycles of violence that are occurring in these communities and other services other than just law enforcement that we can provide to members of this community to break that cycle. >> do you believe that one of the laws that was changed in connecticut after the sandy hook massacre is background checks for private sales and transfer of weapons? that is what the -- part of what the house passed a few weeks ago, but it looks to go nowhere in the senate. do you have evidence to use at your educated belief as a police chief that

look at the world through one lens, to be able as a journalist to go back and look at all of the different perspectives, was awe-inspiring. >> jimmy: you seem like the centerhere was such an amazing group. and really, when i started the documentary, i didn't want it to be anything about me. i tried to make it about everybody but me. it was going to be about the death of privacy, it ended up becoming the death of my own privacy, right? literally. i was going through it, kept turning in cuts. the question, what was the glue that brought it all together? then my dear friend sean told me about this documentary -- >> jimmy: sean penn. >> sean penn, who i have the honor of working with, thank you for all your support. he told me about this documentary, "sherman's march," it started as one journey and became another. i cut a full found footage version. i'd never watched all the tapes. i had to sit with hundreds of hours of tapes and audiotapes and live through the joy and also the heartbreak that happened along the way and the people that are no longer with us. >> jimmy: there's a lot of sweetness, too. we have a photo of you with mark wahlberg and will smith. ho

. >>> good morning, len. 580 out of tracy we have a report of a new crash westbound 205 at mountain house with a couple of cars tangled up but they are over to the centeride and that's where we see brake lights anyway. and you will have that to deal with and the usual stuff in the altamonte pass area, so we're tracking slow speeds. and then things will move okay but first reports of a trouble spot eastbound 580 west of san ramon, the good news in the non- commute direction but it can slow down both directions due to looky looks. and out to the scene of a new crash, west 80 right at town drive, not a lot of information. they are headed out to the scene, and we'll keep you update and let you know if it causes issues. across the the upper deck, slow spots heading into san francisco. things are slowing down but at the toll plaza, no metering lights yet. out of the south bay, getting busy northbound 101 from the 280/680 connector, speeds at 43 miles per hour and you are still moving through there, and once you past that, things pick up with no issues towards the peninsula, and the drive out of 101 sought out of san jose is looking pretty good, and it's 5:47

lens. there are growing complaints about the biden administration restricting media access to border. are you among those that are concerned about that? >> it is very concerning again, that we're not centeringon around what is actually taking place where these kids are coming from and what situations they're fleeing, what their conditions are right now at the border. we're obviously having a conversation on whether the administration should be communicating to people not to come and we seem to forget that people were fleeing unspeakable violence are not checking their twitter feeds or news outlets to see if the country they're fleeing to is welcoming them today. and so i think that there are some failures that are taking place and it's really important for us to show the basic humanity and treat the causes of migration in the region and it mean as dressing root causes and dealing with our cruel and contradictory foreign policy that harms the very state actors that are fuelling the migrant crisis, it means understanding that surges happen. and this conversation around the hysteria that is happening with the republicans right now is centered around, you know, gaining political points. it is n

centers around the lives of enslaved women. the project i am working on right now is a civil war project. it asks us to think about the civil war through the lensf enslaved women. susan: you were recently elected to head the association of black women historians. what are your goals for that organization? erica: once again, it is an honor to serve as the national director. we are the only organization dedicated to supporting and nurturing scholars, black women scholars and those who focus on the lives of black women history. when we look at those who are winning the top awards across the field of u.s. history, it is black women's work and history about black women that is winning these awards. we are in many ways continuing to lead the field. we are really fortunate to have stood on the shoulders of giants who made certain that women's history and black women's history in particular became a respected and integral field within u.s. history. susan: your book, as we close out here, is called she came to slay. as we circle back to harriet tubman, through the lens of anybody living in 2021, what are the life lessons of harriet tubman's life we can

center of the roadway with high platforms. it is not well set up to be served by a bus. it is also our lowest income rail line. from an equity lens, we prioritized bringing it back. the n-judah is our highest ridership route. both the t and the n-judah were experiencing crowding. we're seeing much less crowding on the l and almost no crowding on the k and the m line. in addition because their low platform stops is able to serve every stop even taking advantage of the dedicated lane infrastructure that the rail system covers. the third reason is because we do have the l construction. we're finishing phase one. there will be a break then we'll be starting phase two which includes significant utility work including removing the tracks and replacing sewer and things like that. >> director lai: thank you. when you say there's no current overcrowding issues on the k and m buses. how are you measuring the overcrowding issues? >> we have automatic passenger counters on all of our buses and we are tracking every time a trip goes over 20 people for 40-foot bus or 60-foot bus. we're assuming that generates passups. in reality, there may be

lens of the park in march2020. to allow for people to physically distance . while recreating. the gates made for an amazing recreation of fancier in the center of san francisco. and in the fall 2020 it was realized that closing the gates on both the northand south limited access for peoplewith disabilities .for those that can't walk or bike up to the peak . in october 2020 wreck and park started opening theportcullis between 6 pm and midnight . both rack and park to operate and maintain open space and the sfmta has jurisdiction over twin peaks boulevard this was not enough so the two agencies worked together to kick off the twin peaks project area and understanding for the project was resolution would need to happen quickly to make sure that access could be granted to all. during the presentation i will be sharing more about the project including the goals, options that were considered as well as the recommendation before you. the twin peaks for all project study area covers twin peaks boulevard between the yellow gates on both sides of the par . the burnet gate is on the north and portola gate is on the south, christmas tree point road is t

center we have seen a 50% increase this past year. address it with the same urgency as covid-19. had we look through a public health lens, we develop strategies for prevention and targeted interventions. if we make meaningful adjustments we can help the epidemic. the unemployment rate is five times the national coverage and 43% of children live in poverty. in this unhealthy environment, is it any wonder we see high rates of intentional gun violence. we need evident-based solutions that include reframing gun violence as a public health crisis, allocation of significant dollars to fund research, prevent gun violence commensurate with the burden on society, develop and fund primary prevention strategies such as investment in high risk communities of colors that have a disproportionate burden of gun violence and education and counseling of safe firearm storage. they are known to be very high risk of repeated episodes of violence. we should target this on programs that work. the number of programs, violence prevention as the institution of nonviolence chicago used to be outreach workers health event. heartland alliance or ch

lens of the park in march2020. to allow for people to physically distance . while recreating. the gates made for an amazing recreation of fancier in the center of san francisco. and in the fall 2020 it was realized that closing the gates on both the northand south limited access for peoplewith disabilities .for those that can't walk or bike up to the peak . in october 2020 wreck and park started opening theportcullis between 6 pm and midnight . both rack and park to operate and maintain open space and the sfmta has jurisdiction over twin peaks boulevard this was not enough so the two agencies worked together to kick off the twin peaks project area and understanding for the project was resolution would need to happen quickly to make sure that access could be granted to all. during the presentation i will be sharing more about the project including the goals, options that were considered as well as the recommendation before you. the twin peaks for all project study area covers twin peaks boulevard between the yellow gates on both sides of the par . the burnet gate is on the north and portola gate is on the south, christmas tree point road is t