Voters are casting their ballots in key primaries across six states as President Trump announces he is endorsing Texas Attorney General Ken Paxton in the Senate runoff. Kentucky Senate candidates Daniel Cameron (R), Charles Booker (D) and Amy McGrath (D) join Meet the Press NOW to discuss their bid to replace Sen. Mitch McConnell. The Department of Justice sets up a $1.8 billion “anti-weaponization” fund after President Trump drops his $10 billion lawsuit against the IRS.