The city is set to tack on another 15 cents to each ride this year, and another 5 cents in 2019.
The Civilian Office of Police Accountability will be charged with investigating police misconduct.
The Independent Police Review Authority investigator was fired, the inspector general said.
Chad Estep, 34, is charged with attempted first-degree murder and aggravated battery in a public place.
Two aviation security officers were fired, according to the inspector general.
Lewis said she felt good, called attack "a minor setback in my recovery from brain cancer."
Most recently, a man was shot while walking in Chatham.
The money will also be used to develop an early-warning system designed to flag troubled officers.
More than 10,000 people already have registered to take the test, officials said.
For the third straight year, Chicago gets named the rattiest city in the U.S.
There are 148 open complaints pending against the notorious company.
Six people have been shot since Sunday morning.
Most recently, a man was walking outside when someone walked up to him and shot him in East Side.
This is the second year in a row Mayor Emanuel has increased the city's budget to fight rats.
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