REVELATION 13:11 "And i beheld another beast coming up out of the earth; and he had two horns like a lamb, and he spake as a dragon." America is the "lamb with two horns" . Two horns symbolize "civil" and " ecclessiastical" powers, also known as the separation of the church and state". That's what those two horns mean.
America started as a nation like a lamb, meek and gentle; but now America acts as an authoritarian figure with a dictatorial rulership (speaks as a DRAGON), and is able to devour any nation that will go her policies and will. Not even the United Nations, can thwart her plans and decisions. America started as a Christian nation founded on Biblical principles under Abraham Lincoln and George Washington.
continue here.. http://ollatobi..com/2017/05/america-in-bible-prophecy.html?spref=tw

Yes.....
America has changed....and will play a major role in prophecy.

@op,

1."America started as a nation like a lamb"........................No it did not!!! It started with genocide by wiping out the Native American population!!!

2."under Abraham Lincoln"......................Are you for real!!! Lincoln was the 16th president!!! He was not a founding father!!!

3.Before the founding of America, didn't you christians refer to other older kingdoms as the lamb that became the dragon?

4.George Washington the slave owner is the one you are referring to as a good christian?

Niflheim:
@op,

1."America started as a nation like a lamb"........................No it did not!!! It started with genocide by wiping out the Native American population!!!

2."under Abraham Lincoln"......................Are you for real!!! Lincoln was the 16th president!!! He was not a founding father!!!

3.Before the founding of America, didn't you christians refer to other older kingdoms as the lamb that became the dragon?

4.George Washington the slave owner is the one you are referring to as a good christian?

Oh my brother,
How do you do this?
I'm continually baffled by you!
1. America (with all of its atrocities) has always been considered a "lamb" because of its Christian background, somewhat "peaceful" nature and opportunities for all.
2. Biblical principles of Abraham Lincoln...cause he, although the 16th president, was credited for freeing the slaves....an act many believe was done based on his Christian principles.
3. I have never heard of other kingdoms being labled the lamb that turned into the dragon...only America has been identifed as that.
4. George Washington has been perceived to be Christian throughout history books...although there has been information that challenges that.
Good job though brother trying.....