At $2 billion a day, how long can the US sustain its war with Iran? - thenationalnews.com

At $2 billion a day, how long can the US sustain its war with Iran?  thenationalnews.comOpinion | A $500 Billion Bill: What Economists Won't Tell You About Iran-Israel War  NDTVThe US in Brief: The rising cost of war  Hindustan TimesThe U.S. has spent more than $27 billion in three weeks of war against Iran  UA.NEWSOpinion | Iran Is a $1.3-Million-a-Minute War  The New York Times