Key takeaways from Democratic presidential debate in L.A.

Democratic presidential candidate South Bend Mayor Pete Buttigieg, center, speaks beside entrepreneur Andrew Yang, left, and Sen. Elizabeth Warren, D-Mass., during a Democratic presidential primary debate Thursday in Los Angeles. (AP Photo/Chris Carlson)

LOS ANGELES — Democratic presidential candidates offered two very different debates during their final forum of 2019. In the first half, they spent much of their time making the case for their electability in a contest with President Donald Trump. The second half was filled with friction over money in politics, Afghanistan and experience.