The Trump administration is touting the number of federal regulations that are on the chopping block. Exxon Mobil Corp.'s suing the U.S. Treasury Department over a $2 million fine for violating Russia sanctions. The Federal Trade Commission's looking at Amazon.com's discounting practices. And financial regulators appear to be pulling back on a plan to restrict Wall Street bonuses. This is a weekly roundup from ALM and around the web.