When lawyers try to help Donald Trump with his problems, they often end up with problems of their own. Seventeen different lawyers have been sanctioned over failed lawsuits brought on the former president's behalf. Their attempts include litigation seeking to overturn the results of the 2020 presidential election and pushing a conspiracy theory blaming the Russia investigation on a smattering of Democratic party operatives. Many of Trump's lawyers, even if they are not sanctioned, end up needing lawyers of their own to ward off the worst consequences. Christina Bobb, for example, has now been entangled in the Justice Department's investigation...