Republicans in Congress continue to astonish and astound me.

We see a growing mountain of evidence that the president of the United States, Donald John Trump, has betrayed the oath he took when he became president. He vowed to defend the Constitution, then he — by his own admission — solicits foreign government help in getting re-elected, something that the Constitution expressly forbids.

Almost all of Trump’s GOP allies in Congress remain silent. They express no outrage over this blatant, purposeful flouting of the Constitution … which they all vow to defend and protect!

OK, a few of them have spoken out. Sen. Mitt Romney is one. So is Sen. Ron Johnson. And Sen. Ben Sasse. The rest of ’em? Silence, man!

Think back just a few years ago when President Barack Obama showed up in the White House press room wearing a tan suit. Do you remember the GOP response then? I do. They worked themselves into a virtual frenzy over the alleged “disrespect” the president showed by wearing something other than a dark suit while speaking to the nation on matters of state.

Indeed, Republicans also got mighty worked up in 1998 when another president, Bill Clinton, lied to a grand jury about an affair he was having with a young White House intern. Why, we can’t have a president who acts as if he is “above the law,” they said then. The House of Representatives impeached him, then put him on trial in the Senate, which then acquitted the lame-duck president of the charges brought against him.

Where in the name of constitutional protection is the righteous outrage now?

Have these individuals been taken hostage by the cult of personality that Donald Trump has developed and nurtured while serving as president of the United States?

The president put his hand on a Bible and swore to God Almighty he would protect and defend the nation’s governing document. He has failed to keep that pledge.

Where is the outrage?