host: we are talking with joe mcreynolds. he will take your questions or comments about cyber threats to critical u.s. infrastructure. you can join the conversation. republicans, (202)-748-8001. (202)-748-8000. independents, (202)-748-8002. text us with your question or comment, include first name, city and state, at (202)-748-8003. or on facebook.com/c-span and on x at @cspanwj. joe mcreynolds, i would like to show our viewers recently at the national press club, the national security director had to say, head of cyber command, had to say about protecting the u.s. infrastructure. [video clip] >> how would industries that would not necessarily have the same level of cybersecurity's are not connected to defense, but as periphery, there might be a backdoor there somehow, what did they need to do to defend themselves, their own companies, to be able to not create vulnerability? >> i think the sector that we are responsible for, broadly, outside of the other 13 sectors, when there are companies like this, being able to work with

host: we are talking with joe mcreynolds.ll take your questions or comments about cyber threats to critical u.s. infrastructure. you can join the conversation. republicans, (202)-748-8001. (202)-748-8000. independents, (202)-748-8002. text us with your question or comment, include first name, city and state, at (202)-748-8003. or on facebook.com/c-span and on x at @cspanwj. joe mcreynolds, i would like to show our viewers recently at the national press club, the national security director had to say, head of cyber command, had to say about protecting the u.s. infrastructure. [video clip] >> how would industries that would not necessarily have the same level of cybersecurity's are not connected to defense, but as periphery, there might be a backdoor there somehow, what did they need to do to defend themselves, their own companies, to be able to not create vulnerability? >> i think the sector that we are responsible for, broadly, outside of the other 13 sectors, when there are companies like this, being able to work with the de

and joe mcreynolds talks about claims surrounding state-sponsored chinese hackers accessing critical u.s. infrastructure. c-span's washington journal. join the conversation live at 7:00 wednesday morning on c-span, c-span now, or online at c-span.org. >> c-span now is a free mobile app featuring your unfiltered view of what is happening in washington, live and on demand. keep up with the day's biggest events with live streams and floor proceedings and hearings from u.s. congress, white house events, the courts, campaigns, and more from the world of politics, all at your fingertips.

. >> host: where talking with joe mcreynolds. he will take your questions or comments about cyber threats to critical u.s. infrastructure. here's how you can join the conversation. republican style in at 202-748-8001. democrats 202-748-8000. and a dependence 202-748-8002. textus with your questions are comets include your first then, city and state, 202-748-8003 or on facebook.com/c-span and on x with vandal @cspanwj. i want to show our viewers what recently of the national press club the general nationals could agency director had to say, he's ahead of cyber command, had to say about protecting the u.s. infrastructure. here he is. >> so how would industries that wouldn't necessarily have the same level of cyber securities are not connected international defense, however as perforated -- the mighty backdoor some . what do they need to do to better defend themselves, their own companies to be able to not create vulnerability? >> i think the fact were responsible for, the sector, probably outside of the other 13 sectors, with our c

and later, joe mcreynolds claiming that chinese hackers are attacking critical u.s. infrastructure. it will be right back. -- we will be right back. >> weeknights at 9:00 eastern. an encore presentation of our 10 part series, books that shaped america. exploring key pieces of literature that have had a profound impact on our country. tonight, we will feature the journals of lewis and clark. from 1804 to 1806. the guests is the author of several books. watch the encore presentation of books that shaped america on c-span, or go to c-span.org/books that shaped america to view the series and learn more about the future. -- feature. >> american history tv, saturday on c-span two, exploring the people and events that tell the american story. from this year's george washington symposium, a discussion about the u.s. constitution and how it has evolved over more than two centuries. a tour of the smithsonian portrait galleries with portraits of the major players in the spanish-american war. at 8 p.m. -- 8:00 p.m. eastern, the life and presidency of jimmy carter. and at 9:30, those who serve b

and later, joe mcreynolds claiming that chinese hackers are attacking critical u.s. infrastructure. it will be right back. -- we will be right back.

and joe mcreynolds talks about claims surrounding state-sponsored chinese hackers accessing critical u.s. infrastructure. c-span's washington journal. join the conversation live at 7:00 wednesday morning on c-span, c-span now, or online at c-span.org. >> c-span now is a free mobile app featuring your unfiltered view of what is happening in washington, live and on demand. keep up with the day's biggest events with live streams and floor proceedings and hearings from u.s. congress, white house events, the courts, campaigns, and more from the world of politics, all at your fingertips. you can also stay current with the latest episodes of washington journal and find scheduling information for c-span's tv networks and c-span radio, plus a variety of compelling podcasts. c-span now is available at the apple store and google play. scan the qr code to download it for free today. or visit our website. c-span now, your front row seat to washington anytime, anywhere. ♪ >> next, the funeral service today for the late supreme court justice sandra day o'connor at national cathedral and washington,