Breaking News!
Early December 2019, the US House of Representatives passed the AMIGOS (Advancing Mutual Interests and Growing Our Success) Act that allows Portugal to be part of the E-1/E-2 U.S. treaty country.
The AMIGOS Act would allow foreign investors to get dual citizenships when applied for the Portugal Golden Visa & the E-1/E-2 U.S. Visa. When the act becomes law, Portuguese can invest in the U.S. even more efficiently and directly through the E-1/E-2 Visa program.