Legal news Roundup - April 17, 2018Compiled By Patricia Cancilla Canada Ottawa ditches mediation talks in $27-million Abdelrazik lawsuit, CBC NewsCambridge Analytica ex-CEO refuses to testify in U.K., Chronicle Herald Special prosecutors appointed for May, NDP MP after Trans Mountain pipeline protest, Globe and Mail United States Federal judge weighs special master to review seized Trump-Cohen records, Washington Post Allergan to pay US$3.5 million over U.S. claims of defective Lap-Bands, Reuters InternationalRussia says chemical weapons inspectors will be allowed into Douma, The Guardian China seeks trade firewall with U.S. allies in rush of ambassador meetings: sources, Reuters