title: How do I use ggplot2 to draw a US Map that uses two colors to fill in specific states based on a yes or no variable
body: <p>Currently, I have this</p>
  <pre><code>library(usmap)
  library(ggplot2)
  plot_usmap(states = &quot;states&quot;) + 
    labs(title = &quot;US States&quot;,
    subtitle = &quot;This is a blank map of the counties of the United States.&quot;) + 
    theme(panel.background = element_rect(color = &quot;BLACK&quot;, fill = &quot;GRAY&quot;))
  </code></pre>
  <p>how would I make certain states like Texas, Utah, and Oklahoma one color, and other states like California, Maine, and Oregon another color.</p>