Nightly news begins now. From nbc news World Headquarters in new york this is nbc nightly news. Reporting tonight, erica hill. Good evening on this Independence Day. As americans across the country celebrate the nations 239th birthday authorities are focused on an unseen threat one that had them all on heightened alert. While there is added security around the holidays may feel like your new normal it is raising concern. We begin with a look at how cities across the country are responding. Nbcs ron mott starts us off. Good evening. Reporter erica, good evening. Especially in the larger cities security is tight, hightech. They are deploys radiation and detection equipment, for example. Officials tell nbc news, a lot of enhanced security will not be visible. Around america this fourth of july authorities are on heightened alert. Added fire power from new york to boston to maintain street. Barricades and check points at the national mall. In the countrys largest city a neverending terror
From nbc news World Headquarters in new york this is nbc nightly news. Reporting tonight, erica hill. Good evening on this Independence Day. As americans across the country celebrate the nations 239th birthday authorities are focused on an unseen threat one that had them all on heightened alert. While there is added security around the holidays may feel like your new normal it is raising concern. We begin with a look at how cities across the country are responding. Nbcs ron mott starts us off. Good evening. Reporter erica, good evening. Especially in the larger cities security is tight, hightech. They are deploys radiation and detection equipment, for example. Officials tell nbc news, a lot of enhanced security will not be visible. Around america this fourth of july authorities are on heightened alert. Added fire power from new york to boston to maintain street. Barricades and check points at the national mall. In the countrys largest city a neverending terror target 7,000 police on pa
Final act. Nightly news begins now. From nbc news World Headquarters in new york this is nbc nightly news. Reporting tonight, erica hill. Good evening on this Independence Day. As americans across the country celebrate the nations 239th birthday authorities are focused on an unseen threat one that had them all on heightened alert. While there is added security around the holidays may feel like your new normal it is raising concern. We begin with a look at how cities across the country are responding. Nbcs ron mott starts us off. Good evening. Reporter erica, good evening. Especially in the larger cities security is tight, hightech. They are deploys radiation and detection equipment, for example. Officials tell nbc news, a lot of enhanced security will not be visible. Around america this fourth of july authorities are on heightened alert. Added fire power from new york to boston to maintain street. Barricades and check points at the national mall. In the countrys largest city a neverend