up the defenses

 

up the defenses by a bombardment, before trying to storm them.
"Are you certain about this, sir?" asked the lieutenant. The young officer nodded nervously toward the Capitol. "Be a risky business, that, trying to get in."
James Monroe hesitated, before he answered. Now that the task of smuggling his way into a fortress under siege was actually at hand, he found himself hesitating a bit. What sane man wouldn't?
On the other hand, ambition and honor impelled him powerfully forward.
Ambition, because as secretary of state he was widely considered President Madison's logical successor. Armstrong would take the blame for this disaster. If Monroe took his stand with the men defending the Capitol, he would come out of it smelling like the proverbial rose. Assuming he survived, of course. But that was always a risk for one who chose to lead a nation.
Even more, there was honor at stake, too. In the end, perhaps, the survival of the nation itself. Monarchs and their courtiers might flee their capitals easily enough, because their legitimacy was a matter of blood. But if no leading elected official of a republic placed himself beside the valiant junior officers who were resisting the enemy in that republic's very capital, when given the chance, could such a republic deserve the name at all?
"Yes, I'm quite sure. Lead the way, Lieutenant—and quickly. If we arrive before the British fully launch their assault, we should be able to make an entry through one of the western doors."
Chapter 24
The moment Driscol emerged onto the open area between the twin buildings of the Capitol and looked across the ground to the east, he knew that the Sassenach were, indeed, forming up for the attack.
Even in the relative darkness, they were an impressive sight. The scarlet uniforms weren't bright, of course, the way they would have been in daylight. But the martial color was clear enough, in the red glow reflected from the low clouds that now covered the sky. The huge, flickering flames from the Navy Yard reflected off the metal trimmings and the gun barrels and the brassards on the shakos, making