The Note: Trump digs in deeper than some allies want him to go

Maybe there’s nothing worth covering up when it’s all said out loud.

The TAKE with Rick Klein

Maybe there's nothing worth covering up when it's all said out loud.

If Trump's intent was to get people talking about the Bidens, it worked. Biden himself forcefully responded to the president's smears this week.

"I'm not going anywhere. You're not going to destroy me. And you're not going to destroy my family," he said.

Yet if the president's goal was to destroy the nascent impeachment investigation by relying on Republican allies to help delegitimize it, that task didn't go as well.

Trump is still acting as if he did nothing wrong. Meanwhile, the impeachment inquiry continues at a breakneck pace -- pausing, so far, only for Democrats to add notes to their files.

The RUNDOWN with MaryAlice Parks

Escaping to friendly turf, Trump was in Florida on Thursday making a hard pivot to domestic issues and specifically talking about Medicare. He signed an executive order that in the preamble both criticized the "Medicare for All" legislation that many of his 2020 Democratic rivals support while also acknowledging that the government-run insurance program is extremely popular.

"America's seniors are overwhelmingly satisfied with their Medicare coverage. The vast majority of seniors believe that the program delivers high-quality health outcomes," the order reads.

Speaking to a crowd of seniors, the president repeated a line he used often on the campaign trail in 2016: "As long as I'm president, no one will lay a hand on your Medicare benefits."

However, earlier this year the White House's proposed budget request called for hundreds of billions of dollars to be trimmed from Medicare over the next 10 years. While the plan was dead on arrival in Congress, it called into question the president's commitment to funding the program as-is versus a desire by other Republicans to look for ways to streamline and pare it down.

Policy-wise, the president's executive order this week mostly called on agencies to propose possible regulatory changes to Medicare within a year. That is to say, it didn't have teeth, but it got him talking on the crucial political issue again.

The TIP with John Verhovek

While Trump's re-election campaign is in the midst of a $10 million push to combat an impeachment effort, two leading Democratic presidential contenders are ramping up their efforts on the airwaves in key early voting states.

Biden's campaign announced that he is pouring $6 million into a new paid media campaign across the four early states of Iowa, New Hampshire, Nevada and South Carolina. Per Advertising Analytics, a firm that tracks campaign ad spending, Biden has pre-booked almost $80,000 worth of airtime in Nevada so far in February of next year.

Meanwhile the candidate who is rising to challenge Biden's front-runner status, Sen. Elizabeth Warren, D-Mass., has reserved $4.7 million worth of ads in the early states across January and February 2020.

Biden's latest spending indicates he is gearing up for a long primary campaign, despite his lackluster fundraising numbers announced on Thursday that put him behind fellow Democratic candidates Sen. Bernie Sanders, I-Vt., and South Bend, Indiana, Mayor Pete Buttigieg.

ONE MORE THING

Last month, three top U.S. diplomats used encrypted texts to discuss what one saw as a particularly troubling development: President Donald Trump had put a hold on hundreds of millions of military aid to Ukraine around the same time he was asking Ukraine for help investigating his political rival. Here are five things to know.

THE PLAYLIST

ABC News' "Start Here" podcast. Friday morning's episode features ABC News White House correspondent Karen Travers, who tells us how President Donald Trump's remarks about Ukraine, China and the Bidens are playing across Washington and beyond. Then, ABC News Chief Global Affairs correspondent Martha Raddatz previews the latest round of talks between the U.S. and North Korea. http://apple.co/2HPocUL

WHAT YOU NEED TO KNOW THIS WEEKEND

  • President Donald Trump visits wounded warriors at Walter Reed National Military Medical Center on Friday at 11 a.m. He later delivers remarks at the Young Black Leadership Summit in the White House at 4:30 p.m. Vice President Mike Pence joins the president for the summit.
  • The House Permanent Select Committee on Intelligence has a closed meeting with the intelligence inspector general for an impeachment deposition at the U.S. Capitol.
  • Former Vice President Joe Biden, Sen. Cory Booker, D-N.J., South Bend, Indiana, Mayor Pete Buttigieg, former Housing and Urban Development Secretary Julián Castro,Sen. Kamala Harris, D-Calif., Sen. Amy Klobuchar, D-Minn., former Rep. Beto O'Rourke, D-Texas, and Sen. Elizabeth Warren, D-Mass., speak at the Service Employees International Union (SEIU) Summit in Los Angeles beginning Friday and continuing through Saturday.
  • Bullock attends meetings and fundraising events in Washington, D.C. on Friday. He then hosts a meet-and-greet event in Columbia, South Carolina, on Sunday at 1 p.m.
  • Buttigieg attends the NAACP Freedom Fund Banquet in Indianapolis on Friday at 5:30 p.m.
  • Castro participates in the United Farm Workers of America Forty Acres Tour in Delano, California, on Friday at 9:30 a.m. (PDT).
  • Klobuchar participates in a Renewable Energy Group roundtable in Newton, Iowa, on Friday at 3 p.m. She campaigns in New Hampshire on Sunday.
  • O'Rourke visits a youth shelter in Los Angeles on Friday at 10 a.m. (PDT). He then attends a town hall in Los Angeles on Saturday at 12:30 p.m. (PDT). He campaigns in Arizona on Sunday.
  • Sen. Michael Bennet, D -Colo., Bullock, former Rep. John Delaney, D-Md., Gabbard, Harris and Andrew Yang speak at the Charleson Democrats' Blue Jamboree in South Carolina on Saturday.
  • Harris joins a McDonald's workers' strike in North Charleston, South Carolina, on Saturday at 9 a.m. She then attends a town hall in Bluffton, South Carolina, on Saturday at 5 p.m. She participates in a town hall at Iowa State University in Ames, Iowa, on Sunday at 6:30 p.m.
  • Booker participates in a Decorah Conversation with Iowa State Auditor Rob Sand on Sunday at 4:30 p.m.. He then attends a house party in Ansgar, Iowa, at 7:30 p.m.
  • Delaney campaigns in New Hampshire all weekend.
  • Rep. Tulsi Gabbard, D-Hawaii, campaigns in South Carolina all weekend.
  • Former Rep. Joe Sestak, D-Pa., campaigns in New Hampshire all weekend.
  • Sunday on "This Week": House Democratic Caucus Chair Rep. Hakeem Jeffries, D-N.Y., and House Oversight Committee Ranking Member Rep. Jim Jordan, R-Ohio. Plus, the Powerhouse Roundtable with ABC News Political Analyst Matthew Dowd, ABC News Senior National Correspondent Terry Moran, Democracy for America CEO and ABC News Contributor Yvette Simpson, and Republican Strategist Alice Stewart.
  • Download the ABC News app and select "The Note" as an item of interest to receive the day's sharpest political analysis.

    The Note is a daily ABC News feature that highlights the key political moments of the day ahead. Please check back Monday for the latest.