A luxurious brick mansion in the upscale DC neighbourhood of Kalorama.
It was most likely the smoked sausage Kristoforas ate that morning.
I got my answer here:
http://lindsaysocialstudies.weebly.com/uploads/1/2/5/0/12504986/us_history_primary_source_muckraking...
You see for yourself.
Answer:
By bringing peace to the Romana people
The Chinese Exclusion Act was a US federal law signed by President Chester A. Arthur on May 6th, 1882. It prohibited all immigration of Chinese laborers. <span />