BAGHDAD, Iraq (CNN) -- Army Staff Sgt. Antonio Gonzales points his weapon across the Tigris River, keeping a close eye on a bridge that was cracked in half by an insurgent attack a few months ago.
He's 31 and on his second tour in Iraq. His survival and that of the men he serves with rely on an instinctive ability to spot hidden threats. A pile of trash, an odd formation of wires, a cart seemingly left innocently by the side of the road -- all could mean death.
"If you don't come out here, then you really have no clue," says Gonzales, a member of Task Force Justice, which is operating in northern Baghdad. "They don't understand what it is [like] driving down the road and to wonder if you are going to get blown up or not."
Gonzales and soldiers like him across Iraq must continue the day-to-day duties even as debate back home intensifies about the 160,000-plus U.S. forces in Iraq. Gen. David Petraeus, the U.S. commander in Iraq, testified before Congress Monday that the "surge" has improved security and that some U.S. troops could begin leaving Iraq by the end of the year.
Petraeus would not speculate on force reductions beyond next summer.
President Bush ordered nearly 30,000 additional troops to Iraq in January as part of a campaign to pacify Baghdad and its surrounding provinces and stabilize the Iraqi government.
According to a new CNN/Opinion Research Corporation Poll, 63 percent of Americans surveyed continue to oppose the war. However, a slight majority, 52 percent, believes that it is necessary to keep troops in Iraq in order to prevent additional acts of terrorism in the United States.
Live from Iraq
While politicians and the White House debate the war, Anderson Cooper is in Iraq, keeping them honest.
All this week, 10 p.m. ET
see full schedule »
Back in Iraq, there's no access to the news for the troops at the heart of the surge, but the soldiers are fully aware of the political debate and the sentiment back home. The troops long to be back in the States. But if that's not going to happen, they really wish the politicos would take a tour with them, deep in the trenches of war.
"As you can see, we don't have palaces as some of our national leadership likes to make out that we have," says Army Staff Sgt. David Julian as he scans a room crammed wall-to-wall with cots where some soldiers try and catch sleep and others joke with each other. Watch what soldiers have to say in the trenches »
Staff Sgt. Harry Thomas Morgan, on his third tour of duty, says, "It is my personal belief that if you are in a leadership position from senator to president, you should have to come here and live with the soldiers on the ground, not necessarily in the 'Green Zone' where we have the most luxuries.
"America needs to see what we see through the eyes of the soldier."
Morgan and Julian are part of Delta Company, 1-64 Armor, the last of the surge battalions to arrive in the capital.
The sacrifices these men and women in uniform go through are many -- from families left behind to those who paid the ultimate price. They fight for a better future for Iraq and to bring each other home. They say the bond between the soldiers is what helps them make it through each day.
There are those who are so war weary they just want to forget Iraq, and others who fear that failure in Iraq will mean all the lives lost were for naught. It's also hard for them to describe what they do, even when trying to explain it to family.
Well Ms. Pelosi, Mr. Biden, etc etc etc? Care to take a trip and spend a few weeks living reality instead of foolhearted speculation?

I thought not! So just sit there and shut the **** up when you dont do your homework and make assnine alligations.