NEW YORK (AP) — After prosecutors’ lead witness painted a tawdry portrait of “catch and kill” tabloid schemes, defense lawyers in Donald Trump’s hush money trial are poised Friday to dig into an account of the former publisher of the National Enquirer and his efforts to protect Trump from negative stories during the 2016 election.

David Pecker will return to the witness stand for the fourth day as defense attorneys try to poke holes in the testimony of the former National Enquirer publisher, who has described helping bury embarrassing stories Trump feared could hurt his campaign.

It will cap a consequential week in the criminal cases the former president is facing as he vies to reclaim the White House in November.

At the same time jurors listened to testimony in Manhattan, the Supreme Court on Thursday signaled it was likely to reject Trump’s sweeping claims that he is immune from prosecution in his 2020 election interference case in Washington. But the conservative-majority high court seemed inclined to limit when former presidents could be prosecuted — a ruling that could benefit Trump by delaying that trial, potentially until after the November election.