CHIP, DACA, and more.

There are two kinds of policy stories these days: the ones that are driven by Donald Trump’s unusual characteristics as a public figure and party leader, and the ones that are driven by the broadly shared ideological commitments of the contemporary conservative movement. This week saw both trends in effect, with Trump very much driving the bus on the fate of former beneficiaries of the Deferred Action for Childhood Arrivals program and broad conservative hostility to government social assistance programs driving the bus on the fate of the Children’s Health Insurance Program.

The two narrative threads meet in Arizona, where both the Trumpier and establishmentier wings of the party are fielding very strong candidates in an upcoming Senate primary, with the winner set to face a strong Democratic challenger on whose shoulders the party’s hopes for retaking the Senate largely rest.

Here’s what you need to know.

Trump scuttled a DACA deal

After a televised meeting with members of Congress in which the president seemed confused on policy specifics but ready to agree to anything Congress agreed to regarding the fate of the DREAMers, a bipartisan group of senators reached an agreement on a proposal, only to have the White House scuttle it based on the objections of Sen. Tom Cotton (R-AR).

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President Trump presides over a meeting about immigration with Republican and Democrat members of Congress in the Cabinet Room of the White House on January 9.