“The general fact came to be that in proportion to the distance they were carried those able to pay the most paid the least. One without means had seldom any ground on which to demand free transportation, while one with wealth was likely to have many grounds on which he could make it for the interest of the railroad company to favor him; and he was oftentimes favored with free transportation not only for himself and family, but for his business agents also, and even sometimes for his customers. The demand for free transportation was often in the nature of blackmail, and was yielded to unwillingly and through fear of damaging consequences from a refusal. But the evils were present as much when it was extorted as when it was freely given.”[29] The Commission had plenty to do. Complaints of unreasonable rates and unjust discriminations between shippers, commodities, and places poured in upon it, and vigorous decisions against favoritism and excessive rates poured out upon the railroads. During 1887 and 1888 the Commission dealt with cases of passes issued in contravention of law,[30] preferential fares for drummers,[31] commissions on the sale of tickets,[32] discounts on freight rates to large shippers,[33] discrimination by combination rates,[34] by preference of tank shipments of oil,[35] by unfair distribution of cars,[36] by underbilling,[37] false classifications,[38] commissions to soliciting agents,[39] etc. Underbilling, false classification, false weighing, and commissions to soliciting agents were investigated by the Commission in 1888 at New York, Buffalo, Detroit, Chicago, Omaha, Lincoln, and Washington.[40] All these methods of discrimination were found widely prevalent, and new legislation was asked for imposing a penalty on shippers who fraudulently obtained reduced rates. When Congress met for the session of 1889 it was believed that the law had greatly reduced the number of passes issued, straightened out a part of the long-haul discriminations, and accomplished a good deal in the way of suppressing rebates, but it was clear that much remained to be done. In one way or another all over the country secret discriminations were still being made for the benefit of favored shippers. Congress therefore in March, 1889, amended the Interstate Commerce Act by adding to the fine a penalty of two years’ imprisonment in the penitentiary in case of unlawful discrimination, and pronouncing the same penalties against shippers and their agents who secure advantage by false billing, false classification, etc., or by soliciting or otherwise inducing a railway to discriminate in their favor, or by aiding or abetting any such discriminations. It was also provided that 3 days’ notice must be given in case of any reduction of rates, and that homeless and destitute persons, as well as preachers, might be favored with low fares.