Detroit Fire Fighters Assn. Federal courts should refrain from deciding First Amendment issues until legality of discharge procedure determined. Janusaitis v. Middlebury Vol. Federal court enjoins departmental ban on union meeting called to hear views of election candidates. Fraternal Order of Police Lodge 74 v. Village of Buffalo Grove, U.S. Dist.
First Amendment protects employees from demotion from untenured positions.
Union slowdown letter not protected.