LOS ANGELES (AP) — A Los Angeles teachers' strike that sent thousands of shouting educators into downtown streets, paralyzing traffic during a rainstorm and leaving a half-million students in uncertainty, isn't the kind of publicity Mayor Eric Garcetti needed for his potential presidential campaign. The Democratic mayor, who has said he will soon decide whether to enter the 2020 White House contest, would anchor his candidacy to the idea that local government is where things get done in America, in contrast to the turmoil and vast political divide in President Donald Trump's Washington. But the televised scenes of angry picketers leading chants with bullhorns and blocking streets during rush hour chafes against the notion of LA as a model metropolis and provides a reminder of the challenges that come with trying to mount a national campaign from City Hall, not Capitol Hill or a statehouse. Michael Dukakis rose to prominence in the 1980s on the Massachusetts Miracle economic boom.Read more on NewsOK.com