Secretary of the Army Daniel Driscoll addresses the slashing of costly programs and the guiding principle the service will follow for new acquisitions.

Thousands of soldiers have descended upon Washington, D.C., from more than a dozen Army divisions across the force, and many of them have meticulously prepared their machines to roll down Constitution Avenue.

Tanks and thousands of troops paraded through the streets of Washington, D.C., for the Army's 250th anniversary on President Donald Trump's birthday.

The Army is bringing 28 Abrams tanks to Saturday's parade, each valued at approximately $5 million. Accompanying them will be 28 Bradley fighting vehicles worth $4.5 million each, 28 Stryker infantry carriers and six M109 A7 Paladin self-propelled howitzers.

WASHINGTON (AP) — Grand military parade in DC marking US Army’s 250th birthday kicks off with tanks, troops and 21-gun salute.

In preparation for the parade, the city installed more than 200 steel plates and rubber mats to protect D.C.’s historic streets.

Dozens of M1 Abrams tanks, M2 Bradley vehicles and Sherman tanks are slowly making their way down the parade route. Many of the military vehicles, including the tanks, traveled from Texas by train and arrived in Washington,

The event brought tanks, helicopters, and vintage aircraft down Constitution Avenue in a tightly controlled display of American military history and power.