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		| Paper: | 
		The Magneto-Ionic Medium in the Milky Way | 
	 
	
		| Volume: | 
		438, The Dynamic Interstellar Medium: A Celebration of the Canadian Galactic Plane Survey | 
	 
	
		| Page: | 
		249 | 
	 
	
		| Authors: | 
		Haverkorn, M. | 
	 
	
	
		| Abstract: | 
		One way in which the Canadian Galactic Plane Survey has made an
 important contribution to the understanding of the Galactic
 interstellar medium is through its polarization surveys. Investigation
 of these data has enabled a big step in the study of magnetic fields
 in the interstellar medium and a range of discrete, extended,
 interstellar objects. In this review, I will discuss the role that the
 magnetic field plays in the interstellar medium, summarizing the ways
 in which magnetic field interacts with the other components in the
 Milky Way. Magnetic fields in the Galactic halo are discussed, and an
 outlook to a number of successor surveys of the polarized CGPS in the
 near future is given. | 
	 
	
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