According to sergeant Friday why do some people have a negative attitude towards the police?

The political cartoon below was drawn by thomas nast in 1871: a political cartoon shows a heavy set man with a long nose and a beard in a suit and vest. he is smoking a cigar and has a menacing expression. he leans against a large box that says, in counting there is strength. on top of that box is a smaller container labeled, the ballot. dialogue under the cartoon reads, thats whats the matter. boss tweed, as long as i count the votes, what are you going to do about it? say? public domain what issue does this cartoon address?

The information box says that the han added 4,000 miles of wall. refer to the mileage scale. how can this be true?

How did the love and black elite gain financial security during the antebellum period