Hillary Clinton enjoys about a five-point polling lead over Donald Trump. One way to look at this is that it’s a margin, at this stage of a presidential race, that is rarely reversed. Here’s another way. The Democrats had a successful convention, the Republicans didn’t. Clinton’s campaign has been smooth; Trump’s has careened between disasters. She has reached out …

  The Republicans won’t stop harping about President Barack Obama’s handling of the Louisiana floods. Their media focus until this week was to talk exclusively about whether he would break into his August vacation and tour the damage. When he got there, of course, it was (for them) too little, too late. What has been noteworthy about this coverage is …

  Once upon a time, a regular hacker could make decent money in the world of ransomware, malicious software that locks up parts of a victim’s computer and demands payment to restore access. Now those days are gone. I blame globalization. Ransomware has only recently entered the public consciousness, thanks to the high-profile extortion of a Los Angeles hospital and …