Security Increased Ahead of July 4

Security barriers block vehicle access in front of the US Capitol building Thursday in Washington, DC. Security has been ramped up around the Capitol as well as other regions ahead of the upcoming Independence day.   (Mark Wilson/Getty Images)
Security barriers block vehicle access in front of the US Capitol building Thursday in Washington, DC. Security has been ramped up around the Capitol as well as other regions ahead of the upcoming Independence day. (Mark Wilson/Getty Images)